757 deemphasis vs CH Precision L1
The L1's output impedance is 30Ω against the 757 deemphasis's 0.4Ω, its weight 20 kg (44 lbs) against 30 kg (66 lbs), and its depth 440 mm against 450 mm. Both share output voltage (8.0V RMS).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersPhono Pre-Amps
Estimated price (community-sourced)
$95,975
Around — community and catalog average, updates slowly
About the 757 deemphasis
The Soulution 757 deemphasis preamplifier is a reference-level analog preamplifier designed to connect to a wide range of low-level analog sources, including MM and MC cartridges, DS Audio optical cartridges, and tape-head/tape playback sources. Soulution positions it as a benchmark design for low noise, low distortion, accurate equalization, and very wide bandwidth performance. It offers multiple selectable deemphasis curves for vinyl and tape, adjustable gain, balanced and unbalanced outputs, and a high-speed Class-A output stage intended to preserve phase accuracy and detail across the audio band.
Specifications
Analog Output
Analog signal output specifications
- Output Voltage
- 8.0V RMS
- Output Impedance
- 0.4Ω
- Max Output Voltage
- 16.0V RMS
Phono Preamplifier
Phono stage specifications
- MM Gain
- 60 dB
- MC Gain
- 80 dB
- Adjustable Loading
- Yes
- Loading Options
- 47000Ω, 1000Ω, 20000Ω, 100000Ω
- Adjustable Capacitance
- Yes
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- optical
- Analog Inputs
- RCA, XLR
- Analog Outputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 480 × 167 × 450 mm (W × H × D)
- Weight
- 30 kg (66 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions