Hartke HD25 Bass Combo Amplifier
Hartke HD25 Bass Combo Amplifier Hartke HD25 Bass Combo Amplifier Hartke HD25 Bass Combo Amplifier Hartke HD25 Bass Combo Amplifier

Hartke HD25 Bass Combo Amplifier

Code: HMHD25
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The HD25 25 Watt Bass Combo Amp offers Volume, Bass, Mid and Treble controls. Hartke are committed to producing high quality bass amplification and this amp is no exception with its incredible durability. This amp is great for both live and studio situations and features a 1/8-inch stereo Aux input for playing along with your favourite tracks via an MP3 player and a 1/4-inch headphone output for more intimate practice sessions.

The HD25 incorporates Hartke's unique and dynamic HyDrive Speaker Technology to create a dominant, full and responsive tonality by utilizing both aluminium and paper in their exclusive 8 inch speaker cone. Delivering sharp attack, maximum punch and a warmness to the tone the HD25 is an extremely versatile bass combo amplifier making it ideal a range of music genres.


  • 25 watts of output power
  • 8'' HyDrive paper and aluminium cone driver
  • Top-mounted amplifier with Volume, Bass, Mid and Treble controls
  • 1/4'' inputs for active and passive bass guitars
  • 1/8'' stereo Aux input for stereo line level devices such as MP3 players, drum machines etc
  • 1/4'' headphone output
  • Built-in limiter
  • Perforated metal grill
  • Moulded strap carrying handle


  • Inputs: 1/4" Instrument, 1/8" Aux
  • Outputs: 1/4" Headphone
  • Output Power: 25w
  • Input Level: 44.6mv RMS
  • Harmonic Distortion: 0.09
  • S/N Ratio: 1W / 60dB, 25W / 74 dB
  • Signal Gain: -27dBv
  • Driver: 8" HyDrive (Paper and Aluminium Cone)
  • Headphone Output: 125 mW / 32 Ohms
  • Limiter: Built In
  • EQ Center Frequency:
    • Bass: 100 Hz
    • Middle: 400 Hz
    • Treble: 10 kHz
  • Dimensions (H x W x D): 15.2" x 14" x 10"
  • Weight: 11.2 Kg
At Guitarbitz Music Store we aim to get your order to you as quickly as possible which is why we offer Next Day delivery on all orders to mainland UK. We offer delivery options for any day of the week making it easy for you to have your items when you need them. Small orders are dispatched via Royal Mail and larger ones via DPD Local. Both services are quick, safe and will ensure your order reaches you when it should. For full details on our services including international deliveries please click the button below to read more.