
Hartke HD508 (UK)
The HD508 Bass Combo packs four 8" Hartke patented HyDrive speakers and a 500-watt Class D amplifier into a sleek cabinet that weighs only 49 pounds. It delivers exceptional bass tone for any rehearsal, stage, or studio, while maintaining Hartke's commitment to quality and portability.
Features
- Lightweight Class D combo amplifier (49lb)
- 500 watts of power
- Four 8" HyDrive paper/aluminum hybrid cone drivers
- Top-mounted control panel
- Hartke's Shape EQ knob with variable filter
- 3-band EQ (Bass, Mid, Treble)
- XLR direct output
- 1/8" stereo Aux input
- 1/4" headphone output
- 1/4" bass input
- Effects loop
- Perforated steel grille
- Molded strap carry handle
- Two metal side carry handles
- Four removable casters included
Specifications
- Rated Output Power: 500 watts Peak / 250 watts RMS
- Rated Input Level (@?1 kHz): 77.46mV rms
- Total Harmonic Distortion: 0.54% (@ 1 dB below rated output, 1 kHz typical)
- Signal To Noise Ratio: 1W/49.3dBu (1Wrms @ 1kHz)
- Signal Gain (Speaker Output): 37.1Vrms
- Signal Gain to Direct Out: 4.2Vrms
- Bass Control: 70Hz
- Midrange Control: 700Hz
- Treble Control: 5kHz
- Shape Control: 100Hz – 900Hz
- Dimensions: 20? x 12? x 22? / 506mm x 305mm x 560mm
- Weight: 49lb / 22.2kg