605 vs Audio Research Corporation VS110
The VS110's power @ 8ω is 100W against the 605's 150W, its damping factor 11 against 7, and its input sensitivity 1.1V RMS against 0.6V RMS.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$3,700
Around — community and catalog average, updates slowly
About the 605
The Meridian 605 is a monoblock power amplifier introduced in 1991, capable of delivering 150 watts into an 8 ohm load. It features a frequency response from 20Hz to 20kHz and an input sensitivity of 0.55V. The amplifier uses audio MOSFET output transistors (2SK and 2SJ types) and includes a standard power supply with a 400VA transformer and bridge rectifier, providing approximately ±60V after rectification. A secondary bridge supplies ±20V DC to power the operational amplifier (OP44) via adjustable regulators. The design incorporates a relay to disconnect the mains supply if DC is detected at the audio output stage, enhancing safety. The damping factor of the standard 605 is relatively low (around 7), but can be improved significantly with additional capacitance. The amplifier is known for its robust build with bronze casing and heat sinks, and it is considered vintage but still highly regarded for its sound quality.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 150W @ 8Ω
- Damping Factor
- 7
- Input Sensitivity
- 0.6V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
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