Features (for both channels)

  • Passive input (1 Meg ohm) via the 6.3mm jack socket
  • Active input (10K ohm) is push switch selected and has an LED status indicator
  • The retro button is for that old style sound!
  • Mic / Pickup input via the XLR socket with a switchable phantom supply and LED status indicator
  • Comprehensive four band EQ centred on carefully selected frequencies
  • LF Filter variable between 50-150Hz @ 18dB / Octave
  • Parametric EQ, 200Hz-5KHz +8 to -12dB (Footswitch or front panel switchable with LED status indicator)
  • Input Gain and Master Volume control with convenient mute push switch with LED status indicator
  • Peak Programme Indicator LED shows onset of overdrive distortion
  • 5 Segment LED VU display indicates headroom available in power amplifier
  • Three FX send and return loops on the rear panel (CH A, CH B & Main FX loop) Using 6.3mm jack for in/out
  • Tuner output on the rear panel (uses 6.3mm jack)
  • DI output is via a balanced line XLR socket mounted on front panel
  • Class AB mosfet amplifier with proportional speed fan and active clip limiter ensure stress free sound quality at all times

Specifications

  • Power Output (RMS) @ 1kHz
    Basshead 250 - 250 watts RMS into 4 ohms
    Basshead 500 - 500 watts RMS into 4 ohms
    Basshead 650 - 650 watts RMS into 4 ohms
    70% into 8 ohms
  • Microphone inputs: Balanced or unbalanced 3k3 - 5mV
  • Line level inputs: Unbalanced >22k - 200mV
  • Line output: Unbalanced <10k - 775mV (0dB)
  • Headroom: +22dB (PPI’s active @ +19dB)
  • Low EQ: +/- 12dB @ 50Hz
  • Low Mid EQ: +/- 10dB @ 360Hz
  • High Mid EQ: +/- 10dB @ 1K8Hz
  • High EQ: +/- 14dB @ 10kHz
  • Frequency response: 20Hz – 25kHz +/-0.5dB
  • D/C Protection: +/-32V
  • Signal to noise ratio: Better than 100dB
  • Clip Limiter: Active clip limiting (Internal variable threshold)
  • T.H.D. @ 1kHz rated power – <0.02%
  • Damping Factor: Better than 400
  • Slew Rate: 40V / uS
  • Mains Input Power: 230V +/-10% 50-60Hz

Options, Dimensions & Weights

- Basshead 250 - 250 Watts RMS into 4 ohms

  • Width: 530MM
  • Depth: 340MM
  • Height: 126MM
  • Weight: 9.7KG

- Basshead 500 - 500W Watts RMS into 4 ohms

  • Width: 530MM
  • Depth: 340MM
  • Height: 126MM
  • Weight: 10.5KG

- Basshead 650 - 650W Watts RMS into 4 ohms

  • Width: 530MM
  • Depth: 340MM
  • Height: 126MM
  • Weight: 11.3KG

- Basshead 650 Combo - 650W Watts RMS into 4 ohms

  • Width: 515MM
  • Depth: 340MM
  • Height: 400MM
  • Weight: 23.0KG

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