Ashdown JJ-500 JJ Burnel Signature Bass Amp Head

— The Ashdown JJ-500 Bass Amp Head - 575 Watts has been developed in conjunction with Bass Legend JJ Burnell. The JJ500 is a versatile rack-mounting bass amp head with thrilling dynamic range and an ultra-clean fast-response. The preamplifier features include low impedance and conventional instrument inputs, an illuminated VU meter, Harmonic Emphasis, 12-band graphic EQ, switchable pre and post EQ balanced DI output, tuner output with mute switch, line output, effects loop and speaker outputs on jack and Speakon connectors.

More Details:

Suitably equipped instruments can be plugged in via the balanced, low impedance XLR input for the ultimate low-noise connection, with conventional jack provided to accommodate standard instruments. The optimum input level is set by an input gain control, operated in conjunction with a classic, illuminated Ashdown VU meter.

Precision tone shaping comes courtesy of a 12-band graphic equalizer, which can be switched in and out from the front panel. Unique to Ashdown Labs is a revolutionary Harmonic Emphasis circuit that actually synthesizes new harmonics which combine with the originals under variable level control to create a stunning extra top-end 'zing' - like permanently playing with new strings. The balanced DI output on the front panel can be switched pre and post EQ, and a tuner output with mute switch is provided for silent tuning.

Features/Specifications:

Power Output (RMS): 575W / 900W Peak @ 4ohms
DI Output: 600 Ohms balanced / Level -20dBu nominal
Tuner Output: Impedance 22k Ohms / Level 0dBu nominal
EQ: +/? 15dB @ 12 Centre Frequencies
Effects Send: Impedance 22k Ohms / Level 0dBu nominal
Effects Return: Impedance 10K Ohms / Level 0dBu Nominal
H x W x D (mm): 195 x 525 x 325
Weight (kg): 14

In stock