RDA-7.1 vs Parasound NC 2250v2
The NC 2250v2's power @ 8ω is 275W against the RDA-7.1's 150W, its power @ 4ω 400W against 300W, its thd 0.020% against 0.030%, and its damping factor >100 against 40.
AI-generated product photo — not official manufacturer imagery.
RDA-7.1
IntegraAmplifiersPower AmplifiersMultichannel AmplifiersDiscontinued
Estimated price (community-sourced)
$1,600
Around — community and catalog average, updates slowly
About the RDA-7.1
The Integra Research RDA-7.1 is a high-end seven-channel power amplifier developed in collaboration with Balanced Audio Technology (BAT) and designed by Victor Khomenko. It features a fully balanced topology with low feedback, delivering 150 watts per channel into 8 ohms and 300 watts into 4 ohms. The amplifier is THX Ultra2 certified, ensuring high performance for home theater applications. It supports both single-ended and balanced inputs and has a wide bandwidth of up to 200 kHz, suitable for high-resolution digital audio formats such as Blu-ray and HD DVD. The RDA-7.1 is a refined version of the original RDA-7 with improvements including a new power supply bus-bar design.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 150W @ 8Ω
- Power @ 4Ω
- 300W @ 4Ω
- Damping Factor
- 40
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 1.2V RMS
Analog Output
Analog signal output specifications
- THD
- 0.030%
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Single-ended, Balanced
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 450 × 195 × 596 mm (W × H × D)
- Weight
- 51.5 kg (114 lbs)
Key Specifications
Power: 150W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions