Parasound A31 Power Amplifier - Stereo / Home Theatre | Pre-Owned

• Brand: Parasound
• Model: A31 - Three Channel Power Amplifier
• Color: Black
• Includes: 1XPower Amplifier, Power Cord
• Condition: Excellent
• Functional Status: Fully Functional

Shipping and Delivery

• Shipping: Free Shipping in Chennai (Same day or within 2 days)
• Outside Chennai: Contact us via call/Whatsapp/Email

Buyer Assurance

• Additional photos or videos of the same product are available on request
• Feature specific demo videos are available on request

Returns

• Non-Returnable item

• Power output (all channels driven): 250 W × 3 @ 8 Ω, 20 Hz-20 kHz
• Power output @ 4 Ω: 400 W × 3, 20 Hz-20 kHz
• Operation: High-bias Class A/AB
• Design: Direct-coupled signal path (no capacitors/inductors)
• Current capacity: 60 A peak per channel
• Frequency response: 5 Hz – 100 kHz, +0/-3 dB at 1 W
• Total harmonic distortion (THD): < 0.2 % at full power
• IM distortion: < 0.04 % (balanced, 16 V RMS)
• Slew rate: > 130 V/µs
• Dynamic headroom: > 1.5 dB
• Interchannel crosstalk: > 78 dB @1 kHz; > 63 dB @20 kHz
• Input sensitivity: 1 V for 28.28 V output (THX Reference)
• Input impedance: 47 kΩ unbalanced; 94 kΩ balanced
• Signal-to-noise ratio: > 112 dB (IHF A-weighted)
• Damping factor: > 1100 @ 20 Hz
• Gain control: Adjustable gain (up to + 6 dB over THX Reference)
• Inputs: Balanced XLR and unbalanced RCA
• Trigger: 12 V auto turn-on/audio trigger
• Certification: THX Ultra2