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Product Description
Hand-built in the UK Custom Shop, the Ashdown CTM-300 delivers 300 watts of all-valve power through six KT88s and a five-valve preamp, offering everything from smooth ’60s warmth to roaring ’70s growl and modern punch. Housed in rugged marine-grade birch ply with heavy-duty handles, it features Deep, Mid Shift, and Bright switches, a user-adjustable bias with dual-function VU meter, and individually fused tubes for easy maintenance. With a tube-driven DI and front-mounted FX loop, the CTM-300 combines vintage character with modern reliability – built for bassists who demand uncompromising tone and power.
Product Specs/Additional Information
• Power Output: 300 Watts
• Power Handling: 750 Watts
• Power Requirement: 115–240 Volts
• Preamp Tubes: 1 × ECC83, 1 × ECC832, 1 × ECC99, 2 × ECC82
• Output Tubes: 6 × KT88
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Product Description
Hand-built in the UK Custom Shop, the Ashdown CTM-300 delivers 300 watts of all-valve power through six KT88s and a five-valve preamp, offering everything from smooth ’60s warmth to roaring ’70s growl and modern punch. Housed in rugged marine-grade birch ply with heavy-duty handles, it features Deep, Mid Shift, and Bright switches, a user-adjustable bias with dual-function VU meter, and individually fused tubes for easy maintenance. With a tube-driven DI and front-mounted FX loop, the CTM-300 combines vintage character with modern reliability – built for bassists who demand uncompromising tone and power.
Product Specs
• Power Output: 300 Watts
• Power Handling: 750 Watts
• Power Requirement: 115–240 Volts
• Preamp Tubes: 1 × ECC83, 1 × ECC832, 1 × ECC99, 2 × ECC82
• Output Tubes: 6 × KT88








