| Maximum output power | 500W + 500W (4ohms), 370W + 370W (8ohms/ AC100V model) 350W + 350W (8ohms/ AC120V model) 320W + 320W (8ohms/ AC220-240V model) @1kHz, THD+N ≤ 0.5% |
Total harmonic distortion (THD+N) @ 20-20kHz | Less than 0.3%, +14dBu output into 600ohms |
Frequency response GAIN=Minimum, PAD=OFF | 0, +0, -3dB, 20Hz-20kHz, 0dB @1kHz |
Equivalent input noise GAIN=Maximum, 20-20kHz | -128dBu |
Crosstalk @ 1kHz | -68dB, adjacent inputs |
| -68dB, input to output |
| Phantom voltage | +48V |
Channel equalizer +15,-15dB Maximum | HIGH: 10kHz (Shelving) |
| MID(MONO): 250Hz-5kHz (Peaking) |
| MID(ST) 2.5kHz (Peaking) |
| LOW: 100Hz (Shelving) |
| Compressor (COMP) | On each channel; One control adjusts the Gain, threshold and Ratio simultaneously |
| Channel peak indicator | LED turns on when post EQ signal reaches -3dB below clipping |
| Channel signal indicator | LED turns on when post EQ signal reaches -10dB |
| Feedback suppressor | AUTO/MANUAL mode |
LED level meter (ST, PFL/AFL) | 2*12 points LED meter (PEAK,+5,+3,+1,0,-1,-3,-5,-7,-10,-15,-20 dB) PEAK lights if the signal comes within 3 dB of the clipping level. |
| Frequency response correction system | Pink noise/Music playback measurement mode |
| Maximizer | 3-band compressor ON/OFF |
| Digital graphic equalizer | 9-band, ±12dB; Preset x3, User preset x3 |
| Digital effect | 16 programs, Parameter control Foot switch (FC5:Option) for Effect ON/OFF |
| Lamp | XLR-3-31 type, 12V DC between pins 2 and 3, 5W max. |
| Power amplifier protection | POWER switch on/off mute DC-fault Thermal / heatsink temp ≥ 90 degrees celsius Vl limiter / RL≤2 ohms Clip limiter / THD≥1%, Indicator x 2 |
| Power supply protection | Thermal / heatsink temp ≥ 100 degrees celsius |
| Cooling | Variable-speed fan ( x 2) |
| Power consumption | Japan: | AC100V 50/60Hz, 500W |
| North America: | AC120V, 60Hz, 500W |
| Other Areas: | AC220-240V, 50/60Hz, 500W |
| Dimensions (W x H x D) | 444 x 155 x 493 mm / 17.48 x 6.1 x 19.41 in |
| Weight | 11kg / 24.25lbs |