Hartke HA2500, amplifier incbox :: Bass Direct :: For sale, UK, EU, Warwick Secondhand Amplification Stock :: Birmingham, London, Manchester


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Hartke HA2500, amplifier inc box, pre-owned

£195 + £10 UK mainland shipping

  1. Please contact the shop to pay by  Bank Transfer

  2. Pre-owned amplifier in superb condition with original box.

The Hartke HA2500 Bass Amp Head has a unique tube-emulation/solid-state circuit which faithfully reproduces every nuance of your bass performance with excellent clarity and punch. Ideal for live performance use in small and medium-size venues, the Hartke HA2500 delivers 250 watts of power to a 4-ohm speaker system or 180 watts to an 8-ohm speaker system. Offering a number of advanced features including a 10-band graphic EQ, High Pass and Low Pass contour knobs and a built-in compressor, the Hartke Bass Amp Head provides outstanding tone-shaping for a range of musical styles.

The Effects Send and Return jacks allow you to connect the HA2500 amp head to professional outboard effects processors while the effects balance control enables you to adjust the relative amount of send and return signal being routed to the speaker outputs.

The silver-face chassis adds a clean, stylish aesthetic to any setup while the rugged construction ensures the HA2500 is roadworthy and reliable. Additionally, the advanced preamp features mean this amplifier head is suitable for use in studio performances too.


  1. 250 watts output at 4 ohms and 180 watts output at 8 ohms

  2. Tube-emulation and solid-state preamp circuit

  3. 10-band graphic EQ

  4. High Pass and Low Pass contour controls

  5. Built-in compressor

  6. Active and Passive inputs

  7. Protection relay circuitry

  8. Effects loop Send and Return jacks

  9. Unbalanced 1/4'' speaker outputs

  10. Balanced direct out with ground lift and pre/post switches

  11. Rugged and roadworthy construction


  1. Input Sensitivity:

    1. Passive Input: 100k Ω, 20 mv

    2. Active Input: 100k Ω, 60 mv

  2. Rated Output Power: 250 Watts at 4Ω

    1. 180 Watts at 8Ω

  3. Total Harmonic Distortion: < 0.5%

  4. Equalizer: ±15 dB, Center Detented at 30Hz, 64Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 3kHz, 5kHz, 8kHz

  5. Contour Low Pass: ±18 dB at 100Hz

  6. Contour High Pass: ±18 dB at 10kHz

  7. Compression Ratio: 2:1 to Infinity


Tel: 01926 886433