2HP-D vs Boulder 2060
The 2060's thd is 0.001% against the 2HP-D's 0.010% and its class A against AB. Both share power @ 8ω (600W) and power @ 4ω (1.2kW).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower Amplifiers
Estimated price (community-sourced)
$24,000
Around — community and catalog average, updates slowly
About the 2HP-D
The SAE 2HP-D amplifier features a powerful design delivering 600 watts into 8-ohm speakers, 1200 watts into 4-ohm, and 1200 watts into 2-ohm speakers with less than 0.01% total harmonic distortion across 20Hz-20kHz. It is a fully balanced Class A/B dual mono amplifier with each channel powered by a massive custom-wound toroidal transformer. The amplifier uses a bridge mode topology with two amplifiers per channel, current feedback, dual DC servos for low-frequency response, and impeccable board layout for electrical and physical balance. The chassis is solid metal with an understated industrial design, highlighted by a nearly 9-inch wide color LCD that displays virtual VU meters and frequency spectrum in real time. Connectivity includes balanced XLR inputs, four speaker binding posts for bi-wiring, and Speakon loudspeaker outputs. The amplifier is noted for thunderous power, speed, and noise-free operation, making it suitable for high-end audio setups.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 600W @ 8Ω
- Power @ 4Ω
- 1.2kW @ 4Ω
- Amplifier Class
- AB
- Minimum Impedance
- 2Ω
Analog Output
Analog signal output specifications
- THD
- 0.010%
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Balanced XLR
- Analog Outputs
- Four speaker binding posts, Speakon loudspeaker output
Key Specifications
Power: 600W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions