Get Classic US Voiced Amp Tones In A Pedal – The Quilter Labs SuperBlock US 25-Watt Preamp Pedal
The SuperBlock US packs three vintage amplifiers into the most extensible system you can fit on your pedalboard. Featuring 57 Tweed, 61 Blonde, and 65 Blackface voicings, the SuperBlock US has all of your classic California amp needs covered. For the first time, Quilter are excited to offer all of tonal secrets in a pedal format.
Fitting into a slot about the size of a double width pedal, the SuperBlock fits the power of a 25 watt tube amp right on your pedalboard when powered by our PS-24. For quieter applications you can also power it with a conventional 9v power supply for 1 watt of power. Features include two Cab Sims and an FRFR mode on the XLR Out and headphone out, three classic voices, Limiter, Reverb, and an effects loop.
SPECIFICATIONS
- Power: 25 Watts 8 Ohms (4-16 Ohms Okay)
- Power Requirements for full power: 24 Volt Power Supply (Included)
- Power requirements for reduced power: 9V-300ma
- Weight: 1.35 Pounds (0.61 kg)
- Dimensions: H 4.25″ (10.8cm) x W 6.5″ (16.5 cm) x D 1.5″ (2.5cm)
- Outer carton: 10.75″ (27.3cm) x 6.25″ (15.86cm) x 2.5″ (6.35cm)
Manufacturer: Quilter Labs
Model: SUPERBLOCK US
SKU: I692073-N-0-WHXB
UPC: 854710003932
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.











Reviews
There are no reviews yet.