Infinity DSP4425 - Open Box, Great

Product Details:

• DSP Series Class A/B 2 ohms Stable 4-Channel Amplifier
• RMS Power Rating:
• 4 ohms: 25 watts x 4 channel
• 2 ohms: 35 watts x 2 channel
• Total power output: 140 watts
• 4-channel with 2-channel pre-amp outputs
• LED Power/Protect Light
• Optional wired bass level remote control
• Speaker-level (high-level) inputs
• 1 pair of pre-amp outputs
• Selectable 12V/Signal Sense/DC Offset turn-on modes
• Harman Standard Reliability Testing
• Conformal coated circuit boards
• Protection circuitry (thermal, overload, and speaker short protection)
• CEA-2006 standard compliance
• Digital Signal Processing:
• EQ tuning tool adjustments made via USB connection to a Windows PC
• Each channel has an independent 31-band graphic or parametric EQ
• Adjustable high-, low-, and band-pass filters (20-20,000 Hz)
• Selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB/octave)
• 31-band EQ (selectable parametric or graphic)
• Selectable phase: 0° or 180°
• Adjustable delay: 0 to 12ms in 0.2ms increments
• Input sensitivity: 680mV - 6 volts
• Frequency Response: 10 - 22000 Hz
• Total Harmonic Distortion (THD): 10%
• Signal to Noise Ratio: >80 dB
• Variable high-pass filter: 20 Hz
• Variable low-pass filter: 20 Hz
• Variable Bass Boost: via EQ with Bass Boost Frequency of 20-20000
• Fuse Rating: 15A
• Inputs: 4 assignable preamp and speaker-level
• Outputs: 2 full-range preamp (4-volt)
• Dimensions: 7-15/16" L x 5-11/16" W x 2" H
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty
• MFR #: INFDSP4425AM

Infinity INFDSP4425AM owner’s manual