Amplifier Heads for Bass

The Ashdown CTM-15 bass head brings you the authenticity of tube sound in a compact format. With 15 watts generated by EL84s, it produces warm, defined bass, from crystal clarity to velvety saturation. The analogue VU meter and silent DI output make it a reliable studio tool. Its 5-year warranty is testament to its robust construction.

ARTICLE N° 91385
The Ashdown CTM-15 is a 15-watt all-tube bass head that packs the essence of vintage groove into a package that weighs just over five kilos. It answers a simple question: how do you get the warmth and dynamic response of the old amps, without the logistical constraints? The answer lies in its circuitry, fed by an ECC83 preamp and a pair of EL84 outputs. You hear the difference immediately - a sound that lives and breathes with you.

Take control of your tone with passive three-band EQ. The Bass, Middle and Treble knobs interact in a musical and intuitive way, sculpting your audio without ever distorting it. The prominently placed analogue VU meter gives you a visual indication of your output level. It's an invaluable asset during recording sessions, to avoid unpleasant surprises and guarantee an optimum signal at the mixing desk.

The versatility of this model is one of its major assets. The balanced DI output, fitted with an internal transformer, sends a studio-quality signal directly to a console. So you can record silently or connect the amp to a subwoofer. The headphone output lets you rehearse at any time. With jack sockets for 4 or 8 Ω impedances or an internal load, it can be used with most loudspeakers.

This head is at home wherever character takes precedence over raw volume. In the home studio, it captures defined, full-bodied bass. On a small stage, it delivers a punch that sits perfectly in an acoustic mix.
DI output
 Yes
Headphone output
 Yes
Power lamps
 EL84
Preamp Tube
 12AX7 (ECC83)
RMS power (W)
 15
Frequency setting
 3-band
Weight
 5,3 kg
Tube circuits
 Yes
  • Ashdown CTM-15
  • Series: CTM
  • Type : All lamp low head
  • Power : 15 W
  • Preamp lamps: 1 x ECC83
  • Power lamps: 2 x EL84
  • Power supply : 240/230/115 V, 50-60 Hz
  • Speaker outputs: 4 Ω / 8 Ω / internal load
  • Headphone output: yes, silent
  • DI output: balanced, internal transformer
  • Impedance: < 600 Ω
  • EQ: Bass / Middle / Treble passive
  • Analogue VU meter: yes
  • Tones: clear, warm, saturated
  • Use : studio, small stages
  • Warranty : 5 years
  • .
  • Dimensions: 240 x 150 x 180 mm (W x H x D)
  • Weight: 5.34 kg
Ashdown - CTM-15
Ashdown - CTM-15
415,83 € excl VAT
including eco-part : 0,07 €
Resupply
Arrival expected on Jul 21, 2026
Guarantee 5  years
Fred
Fred
Eric
Eric
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