NAD C 298 後級擴大機

產品規格

Signal to Noise Ratio

>120 dB (IHF; 20 Hz - 20 kHz, ref. 2V out)

Channel separation

>110 dB (1 kHz) >100 dB (10 kHz)

Input impedance (R and C)

Single-ended: 56 kohms + 280 pF Balanced: 56 kohms +280 pF

Maximum input signal

>7.0 Vrms (ref. 0.1 % THD)

Output impedance

390 ohms

Frequency response

±0.1 dB (20 Hz - 20 kHz)

Maximum voltage output IHF load

≥>7.0 V (ref. 0.1 % THD)

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

>200 W

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

>690 W

IHF dynamic power (Stereo mode, at 1 kHz 1 % THD)

8 ohms: 260 W 4 ohms: 490 W 2 ohms: 570 W

IHF dynamic power (Bridge mode, at 1 kHz 1 % THD)

8 ohms: 1000 W 4 ohms: 1100 W

Peak output current

>25 A (in 1 ohm, 1 ms)

Damping factor

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

Stereo Mode input sensitivity (for 185 W in 8 ohms)

Fixed Gain mode: 1.43 V

Stereo Mode Gain

Fixed Gain mode: 28.6 dB

Line In - Balanced and Single ended

Variable Gain mode: 8.5 dB - 28.5 dB

Bridge Mode Sensitivity

Fixed Gain mode: 3.78 V for 620 W in 8 ohms

Bridge Mode Gain

Fixed Gain mode: 25.4 dB

Gross dimensions (W x H x D)

435 x 120 x 390 mm (17 1/8 x 4 3/4 x 15 3/8 inches)

Net weight

11.2 kg (24.7 lbs)

Shipping weight

13.6 kg (30 lbs)