Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the RX7
The Lexicon RX-7 is a seven-channel power amplifier introduced around 2006, positioned between the more powerful ZX-7 and the smaller GX-7 in Lexicon's lineup. It delivers 200 Watts RMS per channel into 8 ohms and 300 Watts per channel into 4 ohms, featuring a fully balanced topology similar to the ZX-7 but with a smaller footprint and power requirement. The RX-7 supports both balanced (XLR) and unbalanced (RCA) inputs and has seven pairs of gold-plated binding posts for speaker connections. It measures approximately 8 inches high, 17 inches wide, and 18.5 inches deep, weighing about 105 pounds. Sonically, it offers solid bass, a well-composed midrange, and superior high-frequency performance compared to the ZX-7, with a smoother and grain-free high end. It is suitable for driving most home theater speakers and is praised for its delicate and sensible sound quality.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 200W @ 8Ω
- Power @ 4Ω
- 300W @ 4Ω
- Damping Factor
- >200
Analog Output
Analog signal output specifications
- THD
- 0.050%
- SNR
- 105 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 438.2 × 201.1 × 469.9 mm (W × H × D)
- Weight
- 47.2 kg (104 lbs)
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions