Supro 1675RT Rhythm Master 60/35-Watt 1x15" Tube Combo Amp w/ Cover – Blue Rhino

The Supro 1675RT Rhythm Master takes the legendary tone of the Thunderbolt and expands it with added flexibility and lush tube-driven effects. Delivering switchable Class A (35W) or Class AB (60W) operation, this amp balances vintage warmth with modern headroom, making it equally at home in the studio or on stage.

At its core is a custom 15" Supro driver, voiced for huge punch, detailed mids, and classic Supro grit. The all-tube reverb and output-tube tremolo open up expressive, atmospheric textures, while independent Bass and Treble controls make shaping your sound effortless. Wrapped in Supro’s iconic Blue Rhino Hide Tolex, the Rhythm Master combines timeless style with unmistakable tone.

Features:

• Switchable Class A (35W, cathode-biased) or Class AB (60W, grid-biased) operation
• Custom 15" Supro driver with vintage character and modern handling
• Output-tube tremolo + lush all-tube reverb
• Independent Bass and Treble tone controls
• Iconic Blue Rhino Hide Tolex finish

Condition: A previously used item that exhibits cosmetic wear but is fully operational and functions as intended. Light stain on grill cloth and minor wear on the top left side (pictured) – purely aesthetic. Includes Supro amp cover.

• At Tone House, we're not just sellers, we're passionate musicians, gear aficionados, and seasoned professionals dedicated to the craft of making music. We take pride in our curated music collection. We love giving these vintage and rare pieces new life through maintenance and upkeep. Our goal is for these units to be at their optimal performance before going to their new homes.  Every item you acquire from us undergoes a meticulous inspection process conducted by our team of enthusiasts, studio engineers, and live performers. With full-time technicians on staff, rest assured that each piece is thoroughly examined and tested before being professionally packed.

All orders placed by 2 pm are processed the same day. This ensures that your gear is swiftly prepared for shipment, guaranteeing prompt delivery in the condition promised. Once your order is in transit, automatic tracking information is provided, allowing you to monitor its journey from our shop to your doorstep with ease.

The units/items you see in our pictures are precisely what you'll receive. Have questions? Feel free to ask before making a purchase. Additionally, we offer custom modifications, within reason, to many of the guitars and products we sell, ensuring they perfectly suit your unique requirements.

Our dedication to your satisfaction doesn't end with the purchase. We value your feedback and strive for excellence in every transaction. If, for any reason, you're not completely satisfied, please reach out to us before leaving feedback. Your happiness is our priority, and we're here to ensure your musical journey is nothing short of exceptional.

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Please note that additional shipping charges may apply to buyers in Hawaii, Alaska, Puerto Rico, and the Virgin Islands. Feel free to contact us for shipping rates before making your purchase.

For Returns: Your satisfaction is our priority. If for any reason you're not completely satisfied with your purchase, please don't hesitate to reach out to us via message. We're here to address any concerns and ensure you have a positive experience with Tone House.

TH