Supro Keeley Custom 12 25 Watt 1×12 Combo Amp

£999.00

Supro have impressed us with this New Supro Keeley Custom 12 25 Watt 1×12 Combo Amp in Amps, it’s in stock, and ready to ship with fast, reliable delivery across the UK, Ireland, and Europe. For more details within Amps, additional Combo Amps options, full specifications, demos, images, videos, and secure online ordering, read on below. Here's what Supro say about the Keeley Custom 12: Designed in collaboration with Robert Keeley of Keeley Electronics as a follow-up to the bestselling Custom 10, the Keeley Custom 12 is built to seamlessly integrate your pedals into the heart of an all-tube Supro…

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Description

Supro have impressed us with this New Supro Keeley Custom 12 25 Watt 1×12 Combo Amp in Amps, it’s in stock, and ready to ship with fast, reliable delivery across the UK, Ireland, and Europe. For more details within Amps, additional Combo Amps options, full specifications, demos, images, videos, and secure online ordering, read on below.

Here's what Supro say about the Keeley Custom 12:

Designed in collaboration with Robert Keeley of Keeley Electronics as a follow-up to the bestselling Custom 10, the Keeley Custom 12 is built to seamlessly integrate your pedals into the heart of an all-tube Supro amplifier.

The preamp and 2-band EQ section are voiced perfectly for running your gain pedals in front of the amp, while still maintaining Supro’s signature midrange heft and phenomenal touch dynamics. And a transparent effects loop provides the ideal point to inject your delay and reverb effects into the amplifier’s all-tube signal path, avoiding unwanted distortion on modulation effects.

The Keeley Custom 12 features the legendary Celestion G12M-65 Creamback speaker, developed in the mid 1960s and beloved by the biggest guitar players in history. It produces vintage, woody tone while still offering major power, perfect for modern amps.

Low-end heft complements warm and vocal mid-range, with crunchy upper-mids and sweet, articulate highs. A master volume circuit allows you to control the sound pressure level coming from the speaker, while pouring on copious amounts of gain from the ECC83S-based tube preamp or your favorite dirt pedals.

CELESTION CREAMBACK SPEAKER

The legendary Celestion G12M-65 Creamback speaker, revered by some of the world’s greatest players, offers vintage, woody tone while still providing major power. Rich low-end complements warm and vocal mid-range, with crunchy upper-mids and sweet, articulate highs.

PERFECT PEDAL PLATFORM

Designed to be the perfect platform for pedal aficionados, the Keeley Custom 12 features a transparent effects loop, allowing players to inject their modulation effects directly into the all-tube signal path, avoiding unwanted distortion and delivering sweet, clear effect-pedal tone.

CLASS A PREMIUM TONE

A ECC83S-based tube preamp pours on the gain, while a Bruce Zinky-designed cathode-biased Class A power section loaded with premium Tung-Sol 6V6GT tubes achieves the instantly recognizable Supro sound.

PREMIUM LOOK AND FEEL

Custom Blue Rhino Hide tolex, our Supro Silver/Blue grill cloth, white piping, a dog bone handle, and engraved headplate co-branded with Supro and Keeley Electronics identities.

Specifications

ELECTRONICS

  • WATTAGE: 25W
  • SPEAKER BRAND: Celestion
  • SPEAKER MODEL: G12M-65
  • KNOB CONTROLS: Volume, Treble, Bass, Master
  • EFFECTS: Effects Loop
  • INPUTS: 1
  • OUTPUTS (LINE LEVEL): Send
  • SPEAKER JACK: 1x 8-ohm, 2x 4-ohm
  • PREAMP TUBES: 2x ECC83S
  • POWER AMP TUBES: 2x 6V6GT

HARDWARE

  • CABINET MATERIAL: Poplar
  • HANDLE: Vinyl Dog Bone
  • COVER: VC12
  • TOLEX: Blue Rhino Hide
  • PIPING: White
  • COLORWAY: Blue Rhino Hide
  • GRILL CLOTH: Supro Silver/Blue

BODY

  • CAB DIMS (IN.): 23.625” x 16” x 10.5”
  • CAB DIMS (CM): 60 x 41 x 27 cm
  • WEIGHT (LBS): 42 lbs
  • WEIGHT (KG): 19 kg

Additional information

Weight 34 kg

Stuff About Amps

Guitar amps cover everything needed to amplify, shape, and project your guitar sound, from small practice setups to full stage and studio rigs. In this category you’ll find combo amps, separate amp heads and speaker cabinets, covering valve, solid-state, and hybrid designs, each offering a different feel and response. You’ll also see modelling and digital amps, built-in effects, footswitches, attenuation solutions, replacement speakers, valves, and essential accessories to keep an amp performing at its best. Whether you’re chasing pristine cleans, classic crunch, or modern high-gain tones, guitar amps and related gear are all about finding the right balance of power, tone, and control for the way you play.

Stuff About Combo Amps

Combo amps combine an amplifier and speaker into a single, self-contained unit, making them a practical and popular choice for many players. They’re easy to transport, simple to set up, and available in a wide range of power ratings, from small practice amps to powerful stage-ready models. Combo amps come in valve, solid-state, hybrid, and digital designs, often with built-in effects and tone controls. Their all-in-one nature makes them ideal for home use, rehearsals, recording, and live performance where convenience and reliable tone matter.

The Important stuff

1×12. Combo — A combo amplifier combines the amp head and speaker cabinet into one convenient, self-contained unit, making it a favourite for players who want great tone without extra setup. Compact and portable, combos come in all sizes and power levels, from small practice amps to stage-ready tube beasts. They deliver everything from sparkling cleans to rich overdrive, often with built-in effects and tone-shaping controls. Perfect for rehearsals, recording, or gigs, a good combo amp gives you the full sound and feel of a complete rig in one easy-to-carry package..