NAD M23 後級擴大機

產品規格

Input impedance (R and C)

Single-ended: 56 kohms + 200 pF Balanced: 56 kohms +200 pF

Frequency response (1W into 8 Ohms)

±0.06dB (20-20kHz)

Rated output power into 8 Ohms and 4 ohms(Stereo mode)

>200W into 8 Ohm, >380W into 4 Ohm

Signal to Noise Ratio

>101.7 dB (1W into 8 Ohm)

Clipping power (Stereo mode, at 1 kHz 0.1 % THD)

>210 W (0.1 % THD 1 kHz 8 ohms)

Clipping power (Bridge mode, at 1 kHz 0.1 % THD)

> 770W

IHF dynamic power (Stereo mode, at 1 kHz)

8 ohms: 260 W

IHF dynamic power (Bridge mode, at 1 kHz)

1017W

Peak output current

>25 A (in 1 ohm, 1 ms)

Damping factor

>800 (ref. 8 ohms, 20 Hz to 6.5 kHz)

Frequency response

±0.06 dB (stereo), ±0.054 dB (bridged) 20 Hz -20 kHz -3 dB at 60 kHz

Channel separation

High gain RCA: >97dB, Low gain XLR: >115dB (1kHz)

Stereo Mode input sensitivity (for 200 W in 8 ohms)

Low gain: 4.5V (low gain), 2.5V (Mid gain), 1.4V (High gain)

Stereo Mode Gain

19dB (low), 23.9dB (mid), 29.2 (high)

Bridge Mode Gain

25.1dB (low), 30dB (mid), 35.2 (high)

Dimensions (W x H x D)*

435 x 133 x 381 mm (17 1/8 x 5 1/4 x 15 “)

Net Weight

9.7 kgs / 21.4 lbs

Shipping Weight

17.5 kgs / 38.5 lbs

Shipping Size W x H x D

569 x 258 x 519 mm (22 13/32 x 20 7/16 x 10 5/32 ”)