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FIRLAND AUDIO XL3KD GUTS...???


louVega

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For those interested I was sent spec sheet from Zenon Audio for XL3KD.

Digital Class-D linkable mono block amplifier Dual MOS-FET PWM power supplies Daisy-chain through output Jack Double sided through hole epoxy PCB Stable into 1 ohm and 2 ohm parallel amplifier connection 24dB/oct variable crossover Variable 24 dB low pass (LPF) crossover Variable Bass Boost Variable phase shift Variable subsonic filter

Efficiency : 86% @ 4 ohm, at 100Hz Multi-way protection circuitry (thermal/over current/speaker short/speaker DC protection) RCA line input

Heavy duty copper layer double sided epoxy PCB Zero(0) gauge power supply connectors

Tested voltage & THD : 14.4V & less than 1% THD Operating voltage : DC10V~16V Wired remote control

Rated power output @14.4v

1020wx1 4 ohms

1900wx1 2 ohms

3050wx1 1 ohm

3600wx1 4 ohms strapped

5500wx1 2 ohms strapped

Signal to noise ratio -------------> 90db

Low pass freqency crossover 30hz-250hz subsonic filter---------- 10Hz~30Hz

Bass boost @ 45hz------- 0~12dB

Bass boost Frequency----30hz-90hz

Phase shift control ------0-180 deg Frequency response-10hz-350hz (+/-1db) THD@RMS watts <1.0%

Efficiency @ 4 ohm 86%

300A (external type fuse)

200mV ~ 6V (+/- 5%)

250(W) x 58(H) x 520(L)

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