Vintage Modern Amplifiers

2466 Head • 2266 Head • 2266C Combo • 425A/425B Cabs

Paul Mahon

(The Answer)

“The most responsive amp I’ve ever played, when you crank up the gain the clarity remains and when the solo boost (Dynamic boost) kicks in you better run for cover as this beast really cooks!”

Ray Toro

(My Chemical Romance)

“TheVintage Modern is raw,classic tone. Pure and simple.”

From left to right:

2266C Combo

2466 Head

425A Cab

425B Cab

2266 Head

425A Cab

Launched in 2006, the Vintage Modern Series is a range of UK manufactured all-valve amplifiers that caters for the guitarist who likes to primarily control their sound from playing dynamics and their instruments volume and tone controls. These amplifiers have 100% mid ’60s to early ’70s vintage British blues rock tone with the ability to switch to a hot rod mode to find those ‘modded’ sounds of the harder rock bands of that era. The KT66 Power Amp section and power supply are taken from the Super 100 models made from 1966 to 1968, while the pre-amp has been optimised to provide greater flexibility in setting the sound to complement specific instruments and styles and ultimately achieve your own signature tone. Inherently less aggressive in the treble region than the later EL34 loaded amps, but fatter in the low mid and mid region, the sound is instantly recognisable as classic early Marshall power driven tone!

2466, 2266 & 2266C

The 2466 100 Watt head, 2266 50 Watt head and 2266C 50 Watt 2x12” combo are all-valve single channel amplifiers offering a choice of two ‘dynamic ranges’ selectable by footswitch. The Low range equates to the performance you would come to expect from a stock vintage Marshall amplifier in terms of tone and available gain. The High range adds an extra pre-amp valve into the signal path, facilitating those classic hard rock tones of the Seventies. Add to this, the ability to optimally interface with your instrument’s Volume and Tone controls and the experience translates into a truly expressive and organic feel in performance.

Two ‘frequency selective’ Pre-amp Volumes (Gains) – Body and Detail – facilitate greater flexibility of tonal shaping for individual guitars and styles, while the power amplifier is from some of the earliest 100 Watt Marshall amplifiers to be produced, with KT66 output valves yielding that substantial fat and smooth tone, four on the 2466 and two on the

2266 & 2266C. A Mid Boost switch on the front panel fattens the tone even more, while a traditional Marshall tone control circuit enables fine tuning of your sound.

A Master Volume has been included in order to practically manage the output levels at all venues. This is implemented after the ‘phase splitter’ in order to fully exploit maximum pre-amp drive when the master is turned down low. A Reverb level control mixes the on-board ‘plate’ reverb with the direct signal to whatever degree the player chooses. The Reverb can be toggled on and off via the footswitch. A series FX Loop is provided for those players who wish to use outboard effects to further enhance their sound. Loop levels of -10dB and +4dB are catered for via a rear panel switch as well as the option to completely bypass this feature if it’s not required. Additionally, the 2266C combo comes fitted with two Celestion G12C 25 Watt Greenback speakers with the facility to use an extension cabinet if required.

425 Cabinets

The 425A and 425B are the traditional 4x12” Marshall designed cabinets that accompany this range. They have exactly the same dimensions as the 1960A/B, but the speakers used in these mono/stereo switchable 100 Watt 4x12”s and in the 2266C combo are the brand new G12C

25 Watt Celestion Greenbacks. These were specifically developed for the Limited Edition Jimi Hendrix Super100JH stack and are voiced to give that rich and balanced harmonic timbre that complements vintage tone and therefore the Vintage Modern Series perfectly.

CABINET SPECIFICATION

FEATURES	425A	425B
Cabinet Type – Angled	✓	No
Cabinet Type – Base	No	✓
Speaker Configuration	4 x 12"	4 x 12"
Speaker Type	G12C (25 Watt)	G12C (25 Watt)
Power (RMS)	100 Watt	100 Watt
Impedance: Mono	16 Ohms/4 Ohms	16 Ohms/4 Ohms
Stereo	8 Ohms/8 Ohms	8 Ohms/8 Ohms
Dimensions (mm)	770 x 755 x 365	770 x 755 x 365

Weight (kg)	36	37

Marshall Amplification Product Catalogue

AMPLIFIER SPECIFICATION

FEATURES	2466	2266	2266C
Head	✓	✓	No
Combo	No	No	✓
Output (RMS)	100 Watt	50 Watt	50 Watt

Speakers	No	No	2 x G12C
Pre-Amp Valves	4 x ECC83	4 x ECC83	4 x ECC83

Power Amp Valves	4 x KT66	2 x KT66	2 x KT66
Footswitch (supplied)	PEDL-00041	PEDL-00041	PEDL-00041
Dimensions (mm)	750 x 310 x 230	750 x 310 x 230	690 x 570 x 270
Weight (kg)	22.5	18	30

Marshall Amplification Product Catalogue

JCM800 Series specifications

Marshall Amplification is synonymous with rock music, and the JCM800 series is one of its most iconic models. Launched in the early 1980s, the JCM800 series redefined high-gain amplification and became a staple for countless rock and metal guitarists. Known for its raw power and tonal versatility, the JCM800 has left an indelible mark on the music industry.

One of the defining features of the JCM800 series is its pure, aggressive sound. At the heart of these amplifiers lies a high-gain preamp circuit, which delivers a rich, harmonically complex tone that is ideal for modern rock styles. The JCM800 offers a variety of wattage options, typically ranging from 50 to 220 watts, allowing players to choose the right power for their sound and performance environment.

The classic EL34 power tubes serve as the backbone of the JCM800's tone. These tubes provide a warm, dynamic response and a pronounced midrange that perfectly complements the heavy distortion and sustain the amp is known for. The two-channel setup—commonly featuring a "Normal" and a "Overdrive" channel—grants players flexibility in their sound. The Normal channel is perfect for achieving clean tones, while the Overdrive channel unleashes an intense crunch that can be dialed in to suit any style.

Control features on the JCM800 amplifiers are straightforward yet effective. Simple tone controls—bass, middle, treble—allow players to sculpt their sound easily. The added presence and resonance controls enhance the amp's response, delivering everything from bright, cutting tones to thick, powerful sounds ideal for heavy riffs.

Another key technology in the JCM800 series includes the use of PCB (printed circuit board) design, improving reliability while maintaining an accessible serviceability profile. Marshall also incorporates features like series effects loops, allowing musicians to integrate their favorite pedals effortlessly.

The JCM800 has become a beloved choice for many legendary guitarists, with its sound frequently associated with iconic recordings from bands such as Guns N’ Roses, Metallica, and Nirvana. Available in various configurations, including heads, combos, and cabinets, the JCM800 series remains a cutting-edge line of amplifiers that capture the essence of rock music. Its rich history, combined with its powerful features, continues to inspire guitarists around the world. With the JCM800, Marshall Amplification has solidified its status as a pillar in the foundation of rock tone.