MAP-1 vs Adcom GFP-750
The GFP-750's signal-to-noise is 102 dB against the MAP-1's 100 dB, its thd 0.025% against 0.100%, its output voltage 1.0V RMS against 3.0V RMS, and its output impedance 1200Ω against 100Ω.
AI-generated product photo — not official manufacturer imagery.
MAP-1
McCormack AudioAmplifiersPre-AmplifiersDiscontinued
Estimated price (community-sourced)
$900
Around — community and catalog average, updates slowly
About the MAP-1
The McCormack Audio MAP-1 is a line-level, all-analog multichannel preamplifier designed to handle two six-channel sources plus stereo sources without internal digital processing. It was aimed at high-resolution multichannel formats such as DVD-A and SACD, and it also includes McCormack’s proprietary ARM (Ambience Retrieval Mode) for synthesizing surround from stereo material. Published reviews describe it as a multichannel preamp rather than a surround processor, with no HDMI, no onboard DAC, and no bass management.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.100%
- SNR
- 100 dB
- Output Voltage
- 3.0V RMS
- Output Impedance
- 100Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- 6-channel analog, stereo line-level
- Analog Outputs
- 6-channel output, stereo record out
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 482.6 × 88.9 × 285.75 mm (W × H × D)
- Weight
- 8.16 kg (18 lbs)
Key Specifications
Power: 3W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions