Supro Keeley Custom 10 1 x 10" 25 Watt Guitar Combo Amp

Get The Perfect Pedal Platform With The Supro Keely Custom 10 1 x 10" 25 Watt Guitar Combo Amp

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 their custom CR10 speaker.

Custom CR10 Speaker

Supro's custom 10-inch CR10 speaker provides deep bass response with perfectly voiced highs to give you unparalleled performance, all in a portable, 1×10 combo.

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: Supro
• Speaker Model: CR10
• 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

Hardware

• Cabinet Material: Poplar
• Handle: Vinyl Dog Bone
• Remote: N/A
• Cover: VC10
• 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

We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.