CD MAXX vs NAD 114
The 114's output impedance is 220Ω against the CD MAXX's 600Ω, its input impedance 20000Ω against 10000Ω, its height 80 mm against 76 mm, and its depth 280 mm against 210 mm.
AI-generated product photo — not official manufacturer imagery.
CD MAXX
SuperphonAmplifiersPre-AmplifiersDiscontinued
Estimated price (community-sourced)
$180original retail
Original retail — discontinued, no used price recorded yet
About the CD MAXX
The Superphon CD MAXX preamplifier is a solid-state line stage preamp designed by Stan Warren, known for its zero gain, zero feedback, and direct-coupled high slew rate impedance converter architecture. It features a dual mono volume control, MOSFET devices, shunt regulation, and acrylic construction with oak side panels. The circuit is nearly identical to the line input section of the highly regarded Revelation II preamp but without a phono stage. It uses high-quality components including gold-plated OFC copper RCA connectors and a substantial 225-watt power transformer. The design emphasizes clarity, neutrality, and low distortion, making it a cult favorite among audiophiles. Dimensions are approximately 11 inches wide, 3 inches high, and 8.25 inches deep. It was originally released around 1988-1989 and remains sought after on the used market for its sound quality and build.
Specifications
Analog Output
Analog signal output specifications
- Output Impedance
- 600Ω
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 279 × 76 × 210 mm (W × H × D)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions