Guitar Amplification

Guitar Amplification

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Welcome to 

tube amp heaven 

Designed by the acclaimed British tube amp specialist Dave Green, 

Hayden guitar amplification leaves no stone unturned in the 

pursuit of tone. 

From the moment you plug in, a Hayden amplifier 

makes its presence felt with a strong and 

unmistakable core tone that remains in tact no 

matter how hard the amplifier is driven. No endless 

tweaking of controls – your new Hayden's going to 

sound great straight out of the box. 

Drawing on the legendary valve amp designs of the 

past, Hayden Classic Series amplifiers add just the 

features a modern guitarist needs like valve 

switching, pick-up matching and the greater 

reliability that comes through refined circuit design, 

and leaves out the superfluous gimmicks that often 

stand in the way of great tone. 

Described by legendary Producer/Engineer Andy 

Johns as one of the best guitar amps he’s ever 

recorded, the Hayden MoFo amp range now 

includes five stunning heads and two combos, 

providing guitar players with an enticing palette of 

sounds from clean tones to full-throttle overdrive. 

And the new Hayden HGT range proves that you 

don’t have to be rich to enjoy rich tube tone. 

Welcome to hayden. Welcome to tube amp heaven. 

www.haydenamps.com

28231_Hayden2011_broVg_Layout 1 01/08/2011 12:17 Page 5 

Classic Series 

Classic Lead 80 

The Classic Lead is Hayden's hard rock amp. 

Free of superfluous gimmicks, it gets you 

straight to the sound with a performance 

reminiscent of '70s British rock moving on to 

more aggressive, modern tones. 

Rated at 80 Watts, the Classic Lead strikes the perfect balance 

between the characteristics of a 100-Watt design - particularly 

the low frequency response - and the advantages of a 50-Watt 

amp, most notably the ability to drive it harder at gigging 

volume levels. 

Channels 1 and 2 vary only in their gain structures, 1 being 

medium to high gain covering subtle warmth to a huger, 3D 

crunch, and 2 taking things further into full, saturated, sustain 

without a hint of fizz. Presence, Bass, Middle and Treble 

controls are provided for tone shaping but the Classic Lead 

won't make you work hard to get a great sound. It's all there, 

straight out the box. Presence isn't something you need to dial 

in on the Classic lead - it's already going to be right up there 

in your face. Dual Master Volume controls keep the levels 

matched when switching between channels and the Classic 

Lead also includes a true bypass post EQ effects loop. 

The Classic Lead isn't just about tone. It's also about response. 

Unlike other valve amp designs, the Classic Lead doesn't rely 

on negative feedback in the circuit design to deliver a 'pleasing' 

sound at the expense of dynamic response. Using customwound 

output transformers, the Classic Lead plays with you 

rather than against you, tracking your playing extremely 

quickly and making you feel connected to the sound. 

The Classic Lead 80 Combo delivers its power via a pair of 12" 

Eminence Governor Red Coat speakers. 

Listen to Hayden amps at www.haydenamps.com 

 

 

 

 

Classic Lead 80 Combo 

Classic Lead 80 Head

Speakeasy 

Like every Hayden, the Speakeasy 

puts tone first. However this 

exquisite 50-Watt amplifier also 

delivers a degree of versatility that 

equips it well for the modern stage 

or studio. 

The Speakeasy is configured in the classic British 

style - two channels with two separate signal paths 

ahead of a shared tone shaping stage providing 

control over Presence, Bass, Middle and Treble. 

Channel 1 features a valve driven spring reverb 

and a gain range that moves seamlessly from clean 

into a light crunch. Considerably more gain is 

available from Channel 2 which ranges from 

medium crunch to full overdrive, stopping short of 

full saturation. 

Footswitching between the channels also switches 

between two Master Volume controls, allowing 

guitarists to balance the volume levels of clean and 

overdriven sounds. Footswitch control is also 

provided for the reverb and an external FX loop 

which is bypassed entirely when switched out for 

maximum signal integrity. 

The Speakeasy's output stage combines overspecified, 

custom wound transformers with pairs 

of both EL34 and 6L6 valves. A switch on the front 

panel is used to select the EL34's for the warm, fat, 

crunchy sounds typical of British valve amps, or 

the 6L6s for a more transatlantic tone, while a 

second switch can be used to select all four valves 

simultaneously. 

Like other Hayden amps, the Speakeasy provides 

guitarists with the facility to pre-filter the input 

stage to match the guitar. Vintage single-coils can 

be 'beefed up' or over-aggressive humbuckers 

tamed as necessary. 

On stage or in the studio, the Speakeasy rewards 

the experienced guitarist by responding readily to 

every subtle nuance of the performance. 

After careful analysis of all the available speakers, 

the Speakeasy combo is loaded with a 12" 

Eminence Governor Red Coat driver. 

Classic Cabinets 

A choice of 2 x 12 and 4 x 12 cabinets feature Eminence Governor Red Coat drivers, with 4 Ohms / 16 Ohms 

switching in mono, or 2 x 8 Ohms stereo. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speakeasy 50 Combo 

Speakeasy 50 Head 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Angled/Flat-fronted 4x12 Cabinets 

2x12 Cabinet 

www.haydenamps.com


Classic Series 

Petite 2 

As simple as a guitar amp can get. On the tour bus or in the 

hotel room, plug into the Petite 2 and you're hard-wired to 

the vintage guitar sound that lit the fuse of rock & roll. 

The Petite 2 does it like it was in the pioneering days of amplifier design - no 

circuit board, not even turret tags, just the finest components, hand wired, 

point-to-point. A single ECC83 valve in the preamp stage and a 6V6 in the 

output stage serve up the sound of the era when the blues went electric, moving 

out of the cotton fields and into the juke joints. Driven hard and wound up all 

the way, the Petite 2 punches well above its weight, rewarding the guitarist with 

a harmonically rich and full-bodied performance. 

The Petite 2 takes a similarly uncomplicated approach to controls with just 

Volume and Tone knobs mounted on its rear facing panel, along with a threeposition 

gain switch - standard, crunch and overdrive. The Petite 2 delivers its 

2-Watt output via a Celestion Greenback 12" speaker. 

 

 


Petite 5 

A 5-Watt single channel valve combo that sounds 

glorious with both single coil and humbucker-equipped 

guitars. Low power output delivers the rich sound of a 

cranked vintage amp at manageable volume levels. 

Inspired by the designs of the '60s, the Petite 5 effortlessly pumps out the classic 

rock guitar sounds heard on so many memorable records from that decade. 

A dual switchable power stage invites the guitarist to choose between an EL84 

valve for a gritty, British flavour or a 6V6 for a glassier, more direct, American 

tone, while the footswitchable Boost introduces an extra valve gain stage, 

pushing the sound further into a raunchy, '70s overdrive. 

The Petite 5's beauty is more than skin deep. Components are mounted on gold 

turret tags which are hand-wired to create a pure and elegant circuit layout. 

The full character of the amplifier is realised by a 12" Celestion G12T V30 - a 

speaker renowned for its weighty low end, creamy mid-range and top-end clarity.

Cotton Club 7/15 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cotton Club 15/30 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cotton Club Combos 

Drawing their inspiration from the groundbreaking 

British pop music of the '60s, the Cotton Club combos 

build on the available amp technology of the day to 

make their signature sounds more accessible in a 

variety of recording and live situations. The facility 

to switch between Single-Ended, and Push-Pull 

modes empower their EL84-driven output stages to 

make a full contribution to the sound and response of 

the amplifier at manageable volume levels. 

Using a footswitch, players are able to switch between a clean channel with 

simple Treble, Bass and Volume controls, and a higher gain channel with 

Presence, Treble and Bass controls, plus a Gain control ranging from light to 

medium crunch. The addition of a Boost on Channel 2 moves the sound 

into a more modern era but, overall, the gain structure is kept purposely 

low, enabling the guitarist to add pedals for a saturated lead tone without 

compromising the dynamic response of the output stage. Channel 2 also 

features a Master Volume control for balancing the levels of lead and 

rhythm settings. The Voice control is provided to match the pickups to the 

amplifier and has the effect of 'thickening' a single coil pickup which is too 

thin, or 'thinning' a humbucker which is too thick. 

Plug in, start playing and the strong core tone of the Cotton Club combos 

immediately makes its presence felt. Clean sounds exhibit a rich, woody 

chime while Channel 2 pushes into a smooth and dynamically responsive 

overdrive, yielding a satisfying crunch. 

The 7/15 kicks out a maximum of 15-Watts via its single 12" Celestion 

G12M Greenback speaker and can be cranked up full in the studio when 

switched into 7-Watt mode. 

Meanwhile the 15/30 delivers a maximum of 30-Watts via a 2 x 12" 

Celestion G12M Greenback speaker configuration to achieve the sound 

pressure levels necessary to compete with a drummer in a club gig. 

www.haydenamps.com


MoFo 

The MoFo by Hayden is an all-valve guitar amp with a 

whole lot of attitude. But unlike other mini guitar amp 

heads, the MoFo is definitely not a one trick pony. 

From stunning bell like clean tones with real depth to 

plexi-esque classic rock crunch, right up to full on metal 

mayhem, the 30 watt MoFo head does it all. 

With four cascaded gain stages and a footswitchable MoFo mode for even more gain, 

the MoFo is packed with tone. And the versatility doesn’t stop with the sounds. 

With both 8 and 16 Ohm speaker outputs, the MoFo can drive a wide range of 

cabinets from a boutique 1x12 in the studio right up to a 4x12 on the concert stage. 

Separate UK and US-voiced instrument inputs shape the signal for classic British 

or thinner, higher-gain US tones respectively, and a simple series FX loop allows 

you connect your favourite stomp boxes. 

And when you’re rehearsing, you’ll love the Stealth switch underneath the amp 

which lets your MoFo scream, without the neighbours screaming at you. 

Listen to Hayden amps at www.haydenamps.com

SELECTED DISCOGRAPHY 

LED ZEPPELIN 

2, 3, 4, PHYSICAL GRAFFITI (ENGINEERED & MIXED) 

THE ROLLING STONES 

STICKY FINGERS, GOATS HEAD SOUP, EXILE ON MAIN STREET, 

IT’S ONLY ROCK & ROLL (ENGINEERED & MIXED) 

FREE 

TONS OF SOBS, HIGHWAY, HEARTBREAKER, FREE LIVE 

(PRODUCED, ENGINEERED & MIXED) 

ERIC CLAPTON 

CROSSROADS (PRODUCED, ENGINEERED & MIXED) 

MOFO 30 Head 

“ONE OF THE BEST 

GUITAR AMPS I’VE 

EVER RECORDED” 

ANDY JOHNS PRODUCER/ENGINEER 

VAN HALEN 

FOR UNLAWFUL CARNAL KNOWLEDGE 

(PRODUCED, ENGINEERED & MIXED) 

JOE SATRIANI 

THE EXTREMIST (PRODUCED, ENGINEERED & MIXED) 

CHICKENFOOT 

CHICKENFOOT (PRODUCED, ENGINEERED & MIXED) 

www.haydenamps.com


MoFo Heads 

MOFO 100 

The MoFo 100 head is the new all tube 100 Watt flagship 

of the Hayden MoFo range. For the player who needs the 

ultimate in tone, power and flexibility the MoFo 100 is 

the answer. 

At the heart of the MoFo 100 you’ll find custom designed output transformers, 4 x 

ECC83 preamp tubes and 2 x EL34/2 x 6L6 tubes powering the output section. 

Channel 1 delivers a super rich sparkling clean tone with beautiful harmonic 

overtones that, when pushed, move into a rich blues tone right up to a hard rocking 

crunch. Channel 2 continues with more gain available starting in the crunchy 

rock/blues region right up to hard rock tones. The MoFo Boost control can be used 

on either channel and can instantly change your clean tone to crunchy and your 

rocking rhythm tone into a screaming lead/metal tone – all at the push of a button. 

The MoFo 100 features two independent EQs with Bass, Middle, Treble, Presence 

and Volume Trim. Each EQ can be used on either channel delivering total flexibility 

mid set. Change from a mid heavy classic rock tone to a scooped metal tone all at 

the click of a footswitch and much more, the switchable EQs are also very useful 

when changing guitars, as they can be tailored to different types of instruments. The 

pre-amp can also be altered quickly by one of the three pre amp shape buttons, 

changing the overall tone and response of the amplifier from thin to fat at the push 

of a button. The MoFo 100 also features a Reverb fitted ahead of the FX out (Series 

Loop) and is common to both channels. The MoFo 100 can drive a variety of 

cabinets with 2 x 8Ω speaker outputs and 1 x 16Ω speaker outputs. 

Whether you play blues, country, classic rock, modern rock, fusion or metal, the 

MoFo 100 will give you the tone and power that you need. 


Building on the success of the acclaimed MoFo 30, powerful new 55 

and 100W MoFo heads join the range, along with a 15W Mini MoFo 

MOFO 15 Head 

• 15 Watt all tube head 

• 2 x EL84 power section tubes 

• Single channel with footswitchable MoFo Boost 

• Stealth switch for reduced overall volume 

• 4 cascaded gain stages 

• 8/16 Ω speaker outputs 

• Bass, Middle, Treble and Presence controls 

• Separate US and UK-voiced guitar inputs 

• Series effects loop 

• Rugged steel chassis 

• Comes in a padded gigbag with shoulder strap 

• Front panel features as MoFo 30 (see previous 

page) 

MOFO 55 Head 


• 4xECC83, 2x6550 tubes 

• Two footswitchable channels 

• 3 EQ Preset buttons 

• MoFo Boost 

• Volume and Gain control for each channel 

• Master Volume 

• Effects loop 

• 2-way footswitch included 

MOFO 30 Head 










• Rugged steel chassis 

• Comes in a padded gigbag with shoulder strap 

• See previous page for front panel features 

MOFO 100 Head 


• 4xECC83, 2x6L6 2xEL34 tubes 

• Two footswitchable channels 

• 3 EQ Preset buttons 

• 2 x switchable EQs 

• Volume and Gain control for each channel 

• Reverb 

• Effects loop 


• MoFo Boost 

MOFO Classic 30 Head 

• MoFo 30 head in classic wooden sleeve 










• See previous page for front panel features 

• See overleaf for front panel features www.haydenamps.com


MoFo Combos 

MOFO 15 Combo 

Packed with the same versatile features as the MoFo 30 

and Mini MoFo heads (see previous page), the MoFo 15 

combo is a compact guitar amp that’s perfect for the small 

stage and great in the studio. 

A 12" Celestion Greenback speaker unleashes the full range of MoFo sounds from 

clean through crunch to full saturation in this tasty little all-tube 15 Watt combo. 

The single channel features a footswitchable Boost, while Bass, Middle, Treble and 

Presence controls combine with separate US and UK-voiced inputs and an effects 

loop to serve up a whole world of tone. 


MOFO 55 Combo 

Sharing facilities with the new MoFo 55 head (see 

previous page), the Mofo 55 combo is the perfect 

solution for the gigging player requiring a compact, 

tone-packed amplifier. 

Expanding on from the hugely successful MoFo 30, the MoFo 55 is designed for 

the gigging player who needs more. More tonal shaping, more power, more gain 

and footswitchable boost on either channel. From spanking cleans through to jaw 

shattering overdrive, the MoFo 55 covers all the bases needed by today’s hard 

working, hard rocking player. 

Both channels have independent Gain and Volume controls and the much loved 

MoFo Boost can be applied to either channel, taking clean to crunch and dirty to 

downright filthy at the click of a button. The all-new preamp has a set of three 

push buttons which can be used in different combinations to affect the amount of 

low end frequencies passing through – dramatically changing the character of the 

amplifier and perfect for matching the type of guitar being used and the tone 

required quickly and with minimal fuss. Channel changing and boost can be 

controlled via front panel push buttons or by using the supplied 2-wayfootswitch. 

The tonal quality benefits from the passive Treble, Middle, Bass and Presence 

controls which are shared by both channels, and FX send and return sockets that 

are conveniently located on the front panel. At the heart of this all-tube monster 

are 4 x ECC83 preamp tubes and a power section fueled by 2 x 6550 output tubes 

and huge custom made transformers. The MoFo 55 combo comes loaded with a 

premium Celestion G12K-100 loudspeaker, chosen for its huge power handling 

and superb clarity across a wide frequency response. 

www.haydenamps.com


Dan Hoerner 

Sunny Day Real Estate 

James Brown 

Pulled Apart by Horses 

Jesse Hughes 

Eagles Of Death Metal

Simon Neil 

Biffy Clyro 

Dave Catching 

Eagles Of Death Metal 

Stevie Salas


HGT Series 

The Hayden HGT-A20/40 amplifiers bring tone and 

flexibility to today’s hard working guitarist. Driven 

by 3 x ECC83 tubes in the preamp, the amplifiers 

feature 3 channels offering huge flexibility whether 

at home, rehearsal or in the studio. 

The 20 Watt head and combo employ 2 x EL84 tubes in the power section 

while the 40 Watt head and combo use the classic combination of 2 x EL34s. 

The dedicated clean channel has an independent EQ (Bass & Treble) and 

offers lush crystal clean tones through to a warm, bluesy crunch when 

driven hard. Channels 2 and 3 have a shared EQ that features Bass, 

Middle and Treble, along with a Contour control for quick and easy fine 

tuning of your sound. Channels 2 and 3 both have independent Volume 

and Gain controls meaning you can switch from a rhythm to boosted lead 

tone simply at the click of a switch. Whether it’s huge British crunch or all 

the way to American-styled, fully saturated tones, the HGT-A 20 and 40 

heads and combos will not disappoint. Channels can be changed via the 

push buttons on the front panel or by using the supplied footswitch. 

The HGT-A 20/40 amplifiers also feature digital reverb, an FX loop with 

level control and 2 recording out sockets that simulate the tone taken from 

a mic in front of a 4x12 cabinet – one leaving the amplifier operational and 

one which mutes the amplifier’s power amp section for silent recording. 

The heads also feature 2 x 8Ω speaker outputs and 1 x 16Ω output to allow 

connection to a wide variety of cabinets. 


HGT-A20 Combo 

• 20 Watt all tube combo 

• Features as HGT-A20 Head 

• Custom designed Hayden 12" loudspeaker 

HGT-A40 Combo 

• 40 Watt all tube combo 

• Features as HGT-A40 Head 

• Custom designed Hayden 12" loudspeaker

HGT-A20 Head 


• 3xECC83, 2xEL84 

• Three footswitchable channels 

• Clean channel with independent EQ 

• 2 x overdrive channels with shared EQ 

• Volume and Gain control for each overdrive channel 

• Digital reverb 

• Effects loop with level control 


• Speaker emulated recording out 

HGT-A20/40 Front Panel 

1x12 Cabinet 

Classic Cabinets 

2x12 Cabinet 

A choice of affordable 2 x 12 and 4 x 12 cabinets, designed to match the HGT-A amplifier heads. 

20 

HGT-A40 Head 


• 3xECC83, 2xEL34 

• Three footswitchable channels 

• Clean channel with independent EQ 

• 2 x overdrive channels with shared EQ 

• Volume and Gain control for each overdrive channel 

• Digital reverb 

• Effects loop with level control 


• Speaker emulated recording out 

HGT-A20/40 Rear Panel 

Angled/Flat-fronted 4x12 Cabinets 

www.haydenamps.com


HGT Series 

HGT-P1508 Combo 

• Designed and Engineered in the UK 

• 15 Watts RMS 

• Clean and overdriven tones 

• Spring reverb 

• Bass, Middle, Treble controls 

• Headphone output 

• Celestion 8" loudspeaker 

• Protective metal corners 


Designed and engineered in the UK, Hayden HGT-P combos deliver quality 

Hayden tube tone in a compact, affordable package. 

With footswitchable clean and dirty channels via a carefully designed tube driven preamp, the Hayden HGT- 

P 2008 recreates the lush tube tones loved by guitarists whether at home, in the studio or rehearsing. Both 

channels have independent EQs for fine tuning your tone and a classic spring reverb system offering real 

depth to clean tones. The Hayden HGT-P 2008 also provides Line in/out sockets and a headphone output for 

late night sessions. All this is delivered via two carefully selected 8" Celestion loudspeakers. 

Designed and engineered in the UK, the Hayden HGT-P 1508 offers quality Hayden tone in a compact yet 

affordable package. Delivering both clean and overdriven tones courtesy of a carefully designed preamp, the 

HGT-P 1508 redefines quality and tone in a low-cost guitar amp. A simple front panel comprising of Master 

Volume, Gain, Treble, Middle, Bass and Reverb controls allows the user to quickly and easily dial in an array 

of clean and overdriven tones, voiced by a single 8" Celestion loudspeaker. There is also a headphone socket 

for silent rehearsal. 

HGT-P2008 Combo 

• Designed and Engineered in the UK 

• 2 x Celestion 8" loudspeakers 

• 20 Watts RMS 

• Line in/out 

• All tube preamp 

• Protective metal corners 

• Spring reverb 

• 2 footswitchable channels 

• Headphone output

Accessories 

Hayden Footswitch FS1 

Hayden Footswitch FS2 

Men’s MOFO T-Shirt 

Men’s Hayden T-Shirt 

Ladies’ Hayden T-Shirt


Hayden Amps, The Stables, Stevens Farm, Mashbury Road, Chignal St James, Chelmsford, Essex CM1 4XT, UK 

Tel: +44 (0)1245 441155 info@haydenamps.com 

www.haydenamps.com 

Authorised Hayden dealer

Guitar Amplification

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