Key facts
- Brand
- Yamaha
- Model
- CX-1
- Category
- Player
- Industry
- Appliances
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-13
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Yamaha CX-1/CX-2 Stereo Pre-Amplifier User Manual
This manual covers safety instructions, features, supplied accessories and detailed connection guidelines for the Yamaha CX‑1 and CX‑2 Natural Sound Stereo Pre‑Amplifiers. It explains how to install the unit, connect audio and video sources, use the remote control transmitter, and adjust tone controls such as bass, treble, balance, loudness and subsonic filter.
The document also lists full technical specifications, power requirements, dimensions and weight, and provides a troubleshooting table with common symptoms, causes and remedies. It includes FCC compliance information and guidance for servicing the unit.
Yamaha CX-1 specifications
| Input Sensitivity (PHONO MM) | 2.5 mV / 47 kΩ |
|---|---|
| Input Sensitivity (PHONO MC) | 100 µV / 100 Ω |
| Maximum Voltage Output (PRE OUT) | 8 V |
| Headphone Output Level (150 Ω load) | 4.0 V |
| Total Harmonic Distortion (PHONO MM to REC OUT) | 0.002 % |
| Signal‑to‑Noise Ratio (CD, input shorted) | 110 dB |
| Power Consumption | 30 W (CX‑2) / 35 W (CX‑1) |
| Maximum Power for Switched AC Outlets | 200 W total |
| Dimensions (W × H × D) | 435 mm × 86 mm × 319 mm (CX‑2) |
| Weight | 5.4 kg (CX‑2) / 8.8 kg (CX‑1) |
All Yamaha CX-1 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What should I check if the unit does not turn on?
Make sure the power cord is fully inserted and plugged in; if it is, verify the power switch is on.
How can I connect the remote control to a Yamaha power amplifier?
Use the provided remote control cable to connect the unit’s REMOTE CONTROL (POWER AMP) connector to the power amplifier’s REMOTE CONTROL (PRE AMP) connector.
What is the purpose of the SUBSONIC FILTER switch?
The switch cuts out undesirable ultra-low-frequency signals.
From: Yamaha CX-1/CX-2 Natural Sound Stereo Pre-Amplifier Owner's Manual
How should the volume control be set before starting audio playback?
Always set the volume control to '— °°' before starting the audio source play.
From: Yamaha CX-1/CX-2 Natural Sound Stereo Pre-Amplifier Owner's Manual