Denon PRA-S10 Service Manual
Specifications and Main Features
Let’s summarize the main features incorporated in this device.
- Model: PRA-S10
- Type: Hi-Fi Stereo Pre-Amplifier
- Power Supply: AC 120V/60Hz, AC 230V/50Hz, AC 110, 220, 230V/50, 60Hz
- Total Harmonic Distortion: < 0.05%
- Frequency Response: 20Hz - 20kHz
- S/N Ratio: > 90 dB
- Inputs: Balanced and Unbalanced Inputs available
- Outputs: Pre-out to Power Amplifier
- Additional Features:
- The ability to switch between MM (Moving Magnet) and MC (Moving Coil) cartridges for turn table input
- Remote control operation functionality
- Tone controls for bass, treble, and balance
- LED indicators for power and operational status
- Dimensions: 420mm (W) x 100mm (H) x 300mm (D)
- Weight: 3.5 Kg
Frequently Asked Questions
Q1: How do I connect the PRA-S10 pre amplifier to my audio system?
A1: To connect the pre amplifier perform the following steps: Connect the audio source to the input jacks located on the rear panel of the PRA-S10, then connect the pre out to the power amplifier input using the appropriate cables. Ensure that the power supply is connected as per the specified voltage.
Q2: With the PRA-S10, how many cartridges can be used?
A2: The unit incorporates both MM and MC cartridges and one can toggle between MMs and MCs using the front panel switch provided.
Q3: What are the procedures to alter the tone setting?
A3: Use the respective tone control knobs that are located in the front panel to assimilate the desired height of bass and treble. The balance can also be adjusted for the direction of sound to the left or right of the speakers.
Q4: Can one use a remote control with the PRA-S10?
A4: Certainly Yes, the unit is Pra-S and it has a remote control that can be used in operating the main functions such as switching on or off even when you are an arm's length away from the device.
Q5: How can I solve a humming problem or any noise problem?
A5: Ensure the wires are well connected and check for any grounding problems. If the condition endures, use balanced connection if existed and check if there are other electronic devices that might be causing interference.
Q6: Can one connect a computer interface to the PRA-S10?
A6: Of course, the device has the option of connecting to a computer interface for audio provided correct outputs are applied like most devices, and don’t forget to check the output level input on the model.
User Manual
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