Hartke HD508

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