Compacting Hartkes tonal capabilities and reliability into a portable package the Hartke HD15 Bass Combo provides you with a professional performance for rehearsal spaces and small venues. Fitted with Hartkes patented HyDrive speaker the HD15 Combo provides you with the beautiful warmth and punch suitable for all genres and playing styles. The Hartke Bass Combo also provides you with a user-friendly control section letting you liven up your sound and enrich your low-end. You can also play along with your favourite songs or backing tracks by connecting your audio device to the aux in. If you want to silently practise simply connect your headphones and you can play to your hearts content without disturbing your neighbours. A Versatile Amp Built for Small Stages and Practise Spaces Harkes HD15 Combo Amp is a perfect companion to practise and improving your skills. Designed for bedrooms rehearsal spaces and even small venues the HD15 will provide you with a wide variety of stunning tones suitable for all genres and playing styles. Equipped with their patented HyDrive sound technology the HD15 Amp will handle anything you throw at it. Hartkes patented design uses a hybrid cone made from half paper and half aluminium. This provides you with the perfect blend of warmth roundness punch and attack for a versatile performance. The Hartke Combo Amp is also fitted with a limiter protecting the speaker from damage when playing at high volumes. This lets you drive the amp as hard as you want perfect for playing high-gain and harsh genres. Liven up and Enrich your Performance Along with its stunning tones you also have access to a user-friendly control section. With controls for volume bass mids and treble the Hartke HD15 lets you liven up your sound and give your low mids or highs a rich definition. The HD15 Combo also comes with an aux in letting you plug in your music device and play along to your favourite song or backing track. The additional headphone output is perfect for times when you want to practise in silence. A blessing if youre in a noisy environment or somewhere where loud noises aren’t permitted – like at home at night. Features Top-mounted amplifier with Volume Bass Mid and Treble controls 1/4 input for active and passive bass guitars 1/8 stereo Aux input for stereo line level devices (MP3 players drum machines keyboards etc.) Built-in limiter Perforated metal grille Moulded strap carry handle Specifications General Controls: Volume Bass Mid Treble Rated Output Power: 15W (at 1 kHz 4 ohm 1 THD) Ins/Out: 1/4 Instrument Jack 3.5mm Aux 1/4 Headphones Rated Input Level: -28dBV (at 1 kHz) Total Harmonic Distortion: 0.13 (at 1 dB below rated output 1 kHz typical) Signal To Noise Ratio: 57dB (1 Wrms at 1 kHz) Signal Gain: 46dB EQ Center Frequency: Bass: 100 Hz Mid: 400 Hz Treble: 10 kHz Headphone Output: 137mW/32 ohms (-10dBu100Hz) Dimensions Height: 12.5 (316mm) Width: 12.2 (309mm) Depth: 8 (202mm) Weight: 6.1kg (13.44lbs)