NAD has a distinct reputation for creating some of the best performing budget amplifiers of all time. Key Features: PowerDrive 5 Line Level Inputs MM Phono Input for Vinyl Front Panel Input for Portable Media Players Bass and Treble Controls Tone Defeat (Bypass) Headphone Output IR Remote Control Multi-way Speaker Binding Posts Gold Plated RCA Jacks Toroidal Power Transformer 97 dB (A-weighted, 500 mV input, unity gain in 32 ohms) Clipping power (at 1 kHz 0.1 % THD): >45 W in 8 ohms, >60 W in 4 ohms IHF dynamic power: 8 ohms - 90 W, 4 ohms - 120 W, 2 ohms: 170 W Damping factor: >200 (ref. 8 ohms, 1 kHz) Frequency response: ±0.3 dB (20 Hz – 20 kHz, Tone Defeat ON), Treble - ± 5dB at 10 kHz, Bass - ± 8 dB at 100 Hz Channel separation: >70 dB (1 kHz) Maximum input level: 4.3V (1 kHz THD 0.1%) Input sensitivity (for 40 W in 8 ohms): 200 mV Standby power: