SPECIFICATIONS Power Output - 15 wattsPower Requirements - 240/230/115 volts 50-60HzSpeaker Outputs - 4 and 8 ohms or internal load (no speaker required) and headphone outDI Outputs - Transformer derived BalancedImpedance - <600ohms EQ - Passive Standard Bass, Middle, Treble Tone StackPre-Amp Tubes - 1 x ECC83Output Tubes - 2 x EL84H x W x D (mm) - 150 x 240 x 180Weight (kg) - 5.34 Plug in and lay down a few bass lines through the Ashdown CTM-15 tube amp, and you won't be the first to wonder "Wow, is that really only 15 watts?". The CTM-15 delivers deceptively large tones from its dual EL84 power stage, and it's low wattage means it’s easier to get red-blooded overdrive by driving it hard – all without shaking the foundations.Whether the session needs big fat clean tones or growling, overdriven bass, the CTM-15 will have you covered. Like all similarly equipped Ashdown's, the CTM-15's analogue VU meter isn't just there for show. Giving an instant accurate display of your power amp's output the CTM-15's VU meter lets you quickly find your amp’s sweet spot – where the magic really happens. With 4 and 8 ohm speakeroutputs, the CTM-15 is ready to plug into your bass cab and rock. CTM 15 USER MANUAL DOWNLOAD