120X vs 120X-DS
The 120X-DS matches the 120X on low-frequency extension (25 Hz), high-frequency extension (20 kHz), signal-to-noise (105 dB), and thd (0.050%).
AI-generated product photo — not official manufacturer imagery.
DigitalDigital ProcessorsDiscontinued
Estimated price (community-sourced)
$171
Around — community and catalog average, updates slowly
About the 120X
The dbx 120X is a subharmonic synthesizer designed to add deep bass frequencies by generating subharmonics from 50-100Hz input signals, split into four bands centered at approximately 28Hz, 34Hz, 40Hz, and 50Hz. It features individual level controls for each subharmonic band, an LF boost equalizer, active crossover with variable frequency (50-210Hz), bypass switch, and subwoofer output. Suitable for studio recording, live sound, broadcast, and hi-fi systems with separate subwoofers. It integrates via balanced/unbalanced inputs/outputs (phono/RCA connectors, nominal -10dBV), processes mono sub-bass, and supports full-range or high-pass main outputs. Known for robust build, intuitive interface, and use in iconic recordings.
Specifications
Digital Audio
DAC capabilities and digital audio processing
Analog Output
Analog signal output specifications
- THD
- 0.050%
- SNR
- 105 dB
- Output Voltage
- 6.0V RMS
- Output Impedance
- 40Ω
Connectivity
Input and output connections
- Digital Inputs
- Phono/RCA
- Analog Inputs
- Phono/RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 483 × 50 × 222 mm (W × H × D)
- Weight
- 2.7 kg (6 lbs)
Key Specifications
Frequency: 25-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions