What is the difference between a high-end production guitar and a Custom Shop model?

High-end production guitars (such as PRS Core Custom 24 or Gibson USA Standard) utilize advanced CNC precision combined with hand-finishing in standard production runs. Custom Shop models feature lower batch volumes, hand-selected tonewoods, custom hand-wound pickups, period-accurate construction, and master luthier voicing.

Why should I avoid drop-shipped high-end electric guitars?

Drop-shipped guitars are dispatched directly from logistics warehouses without unboxing or inspection. Without a bench inspection and 5-point setup by an in-house guitar technician, you risk receiving an unplayable instrument affected by climate shifts during storage and transit.

What does MusicStreet's 5-point setup include?

Every instrument sold through MusicStreet undergoes a comprehensive 5-point bench inspection: truss rod and neck relief calibration, nut slot depth check, bridge radius and intonation alignment, pickup height and electronic circuit testing, and fretboard conditioning.

Can I try boutique and custom shop guitars in person at MusicStreet?

Yes. MusicStreet operates a showroom at 10 Chequers Court, Huntingdon, Cambridgeshire, where players can test premium PRS, Fender, and Gibson models through high-end amplifiers in a dedicated testing environment.

USED - Supro Rhythm Master 1 X 15 Tube Amp With Reverb & Tremolo

Name: USED - Supro Rhythm Master 1 X 15 Tube Amp With Reverb & Tremolo
Brand: Supro
SKU: 1675RT
Price: 1199.00 GBP
Availability: OutOfStock

SOLD OUT

As new condition (home use only)

For those players who love the huge, bold sound of the 1×15” Thunderbolt amp, but need a lush, all-tube reverb to fill out their sound, Supro presents the 1675RT Rhythm Master amplifier. Rooted in Supro tradition, this vintage inspired model is loaded with independent bass and treble controls, six-spring long pan reverb, output tube tremolo and switchable Class A / Class AB power amp wiring for 35, 45 or 60 watts of vintage American tone.

The Rhythm Master’s USA made custom 15” driver is the most accurate and true sounding 15” guitar speaker on the market, with a full, broadband sound that is never muddy. To create this signature speaker, we worked with Eminence to combine the best elements of our favorite vintage 15” speakers (Jensen C15PS & JBL D130) with modern construction methods and materials to achieve a vintage voiced driver with superior power handling and juicy bottom end.

The unique power amp topology of the Rhythm Master not only allows for players to change the texture and output volume of the amp but it also provides two very different, all-tube tremolo effects depending on whether Class A (cathode bias) or Class AB (grid bias) mode is selected. The cathode bias tremolo is vintage Valco/Supro all the way, where the overall depth of the effect changes along with the dynamics of your playing. The grid bias tremolo is gives a much deeper, stronger and more pronounced throbbing effect. Since the tremolo is performed by modulating the bias of the output tubes, the reverb necessarily comes before the tremolo effect, for a mesmerizing combination of pure tube reverb and tremolo when both effects are combined.

Specifications:

• Switchable Class-A (35 Watts) or Class-AB (45 / 60 Watts)

• Independent BASS and TREBLE controls

• All-tube reverb

• Output-tube tremolo

• Tube or Silicon Rectifier

• 6L6 power tubes

• 1 × 15 Supro TB15 speaker

• 5U4 Tube Rectifier

• 4 x 12AX7

• 1 x 12AT7

• 2 x 5881 / 6L6 power tubes

• Cab Size: 23 5/8" x 19" x 10 1/2"

• 45lbs

• Blue Rhino Hide tolex

• Assembled in NY, USA

• Engineered by Bruce Zinky, Thomas Elliot and David Koltai

USED - Supro Rhythm Master 1 X 15 Tube Amp With Reverb & Tremolo

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