Supro - Keeley Custom 10 - 1x10 25W Tube Combo #1970RKC
Designed in collaboration with Robert Keeley of Keeley Electronics, the Keeley Custom 10 is built to seamlessly integrate your pedals into the heart of an all-tube Supro amplifier.
The Keeley Custom 10 offers 25 watts of Class A power in a convenient 1x10 format, featuring the standout Celestion G10 Creamback speaker.
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The Nantel Verdict
The Nantel Verdict
All-tube Class A topology optimized for pedal integration; Celestion G10 Creamback speaker provides controlled high-end without harshness; compact 25W output maintains tube saturation at lower volumes; collaborative Keeley design emphasizing effects transparency and natural breakup response
Requires solid-state rectifier tube replacement for typical use; benefits from quality 1x10 extension cabinet for larger rooms; pedal board placement critical for optimal tone stacking; heavier than solid-state alternatives despite size; 115V standard configuration.
A thoughtfully engineered tube amp that treats your pedals as collaborators rather than tone-shapers, delivering responsive, characterful amplification in a format that actually travels. The Keeley partnership shows in every detail.
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Review by the Nantel Musique team
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The perfect pedal platform.
Designed in collaboration with Robert Keeley of Keeley Electronics, the Keeley Custom 10 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. Meanwhile, 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. 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. The Keeley Custom 10 offers 25 watts of Class A power in a convenient 1x10 format, featuring the standout Celestion G10 Creamback speaker.
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 EHX 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.
MODEL KEELEY 10 |
|
| Name | Keeley 10 |
| SKU | 1970RKC |
ELECTRONICS |
|
| Wattage | 25W |
| Speaker Brand | Celestion |
| Speaker Model | G10 Creamback |
| Knob Controls | Volume, Treble, Bass, Master |
| Effects | Effects Loop |
| Inputs | 1 |
| Remote Switch Jacks | N/A |
| Outputs (line level) | Send |
| Speaker Jack | 1x 8-ohm, 2x 4-ohm |
| Preamp Tubes | 2x ECC83S |
| Power Amp Tubes | 2x 6V6GT |
| Transformer | Supro |
HARDWARE |
|
| Cabinet Material | Poplar |
| Handle | Vinyl Dog Bone |
| Remote | N/A |
| Cover | N/A |
| Tolex | Blue Rhino Hide |
| Piping | White |
| Colorway | Blue Rhino Hide |
| Grill Cloth | Supro Silver/Blue |
BODY |
|
| Cab Dims (in.) | 19 7/32” x 9 7/16” x 14” |
| Cab Dims (cm) | 48 x 23 x 35.5 cm |
| Weight (lbs) | 35 lbs |
| Weight (kg) | 15.8 kg |
| Made In | China |
Supro has been manufacturing tube amplifiers since 1935, establishing itself as a cornerstone of American guitar tone. The brand is renowned for its commitment to full-tube construction and vintage-inspired design, with a particular reputation for creating compact, road-worthy amplifiers that deliver authoritative sound without sacrificing portability.
Known for collaborating with respected industry figures to refine their offerings, Supro continues to prioritize craftsmanship and sonic authenticity. The company's amps are favored by musicians seeking genuine tube warmth and responsive dynamics in both studio and live settings.
