Skip to product information
1 of 5

Supro 1970K Keeley Custom Combo Amp

Supro 1970K Keeley Custom Combo Amp

Regular price $949.00 USD
Regular price Sale price $949.00 USD
Sale Sold out

Inventory varies by location. Please give us a call to check stock in your preferred location!

Winter Haven: (863) 294-4216
Lakeland: (863) 686-3179

View full details


An amp designed specifically with your pedals in mind.
Designed in collaboration with Keeley Electronics, the Supro Keeley Custom is built to 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 girth and phenomenal touch dynamics. A transparent effects loop has been worked into the design, providing the ideal point to inject your delay and reverb stompboxes into the amplifier’s all-tube signal path. 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.

This 25-watt combo takes Supro’s classic rock tones a step further by crafting a design that allows you to get the best out of your stompbox collection. The preamp in the Supro Keeley Custom gives you the headroom needed for the tone from your pedals, while the effects loop allows you to place time-based effects downstream. The amp features a Bruce Zinky designed cathode-biased “Class-A” power section loaded with premium Tung-Sol 6V6GT tubes to achieve an instantly recognizable Supro sound. A custom-made CR10 speaker provides deep bass response with perfectly voiced highs to give you unparalleled performance in a portable, 1 x 10 combo amp.

“I love this amp for its range of tone and rich harmonics – it makes my pedals sound even better.” – Robert Keeley


  • Circuit Type: All-tube Supro Circuit
  • Wattage: 25 Watts - Class A
  • Channels: 1 Channels with 2-band EQ, FX Loop
  • Tremolo: None
  • Reverb: None

Assembled in NY, USA

  • Preamp Tubes: 2x ECC83S
  • Power Tubes: 2x 6V6GT
  • Speakers: 1x 10" Supro CR10

  • Cabinet Dimensions (in.): 19 7/32" x 9 7/16" x 14"
  • Cabinet Dimensions (cm.): 48 x 23 x 35.5 cm
  • Weight (lbs): 35 lbs
  • Weight (kg): 15.8 kg
  • Tolex: Blue Rhino Hide tolex