7225PE vs Harman Kardon HK-440VXi
The HK-440VXi's power @ 8ω is 30W against the 7225PE's 25W, its signal-to-noise 78 dB against 75 dB, its damping factor 60 against 50, and its thd 0.090% against 0.030%.
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AmplifiersIntegrated AmplifiersPre-AmplifiersPhono Pre-Amps
About the 7225PE
The NAD 7225PE Receiver, released in 1988, is a vintage AM/FM stereo receiver known for its Power Envelope amplifier design. It delivers 25 watts per channel into 8 ohms with the ability to provide bursts of up to 60 watts per channel at 8 ohms or 80 watts at 2 or 4 ohms, enhancing live music reproduction. It includes tone controls (bass, treble, balance), a phono preamp stage, pre out and main in connections allowing it to be configured as a pre-amplifier or receiver. The receiver supports FM and MW tuning, has a total harmonic distortion of 0.03%, and a damping factor of 50. Inputs include phono, video, CD, tape, and auxiliary, with outputs for headphones, speakers A and B, tape out, and pre out. It features soft clipping to prevent distortion when overdriven. The unit measures 420 x 91 x 273 mm, weighs 5.5 kg, and was manufactured in China. It is appreciated for its clean sound, subtle nuance reproduction, and ability to smooth harshness in audio playback.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 25W @ 8Ω
- Power @ 4Ω
- 80W @ 4Ω
- Damping Factor
- 50
- Minimum Impedance
- 2Ω
- Input Sensitivity
- 0.0V RMS
Analog Output
Analog signal output specifications
- THD
- 0.030%
- SNR
- 75 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- phono, aux, tape monitor
- Analog Outputs
- headphones, L-R Speakers A, L-R Speakers B, Tape out, Pre out
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 420 × 91 × 273 mm (W × H × D)
- Weight
- 5.5 kg (12 lbs)
Key Specifications
Power: 25W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions