PX-2025.1D - Receiver Crunch - Free user manual and instructions
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| Type de produit | Car Audio Receiver |
| Brand | Crunch |
| Model | PX-2025.1D |
| Dimensions (W x H x D) | 7.1 x 2.0 x 6.3 inches |
| Weight | 2.4 lbs |
| Power Source | 12V DC negative ground |
| Channels | 2 |
| Max Power Output | 2000W (peak) |
| RMS Power Output | 500W x 2 @ 1 ohm |
| Frequency Response | 20Hz - 20kHz |
| Signal-to-Noise Ratio | > 100 dB |
| Input Sensitivity | 0.2V - 6V |
| Bluetooth | Yes (A2DP, AVRCP) |
| USB Port | Yes (Music playback) |
| Auxiliary Input | Yes (3.5mm) |
| AM/FM Tuner | Yes (18 FM presets, 12 AM) |
| Remote Control | Included |
| Display | LCD with adjustable color |
| Equalizer | 3-band EQ (Low, Mid, High) |
| Safety / Protection | Reverse polarity, short circuit, thermal overload |
| Maintenance / Cleaning | Use dry cloth; avoid solvents; keep vents free |
| Spare Parts Available | Remote, fuse, mounting sleeve |
| Repairability | Authorized service; warranty void if opened |
| General Information | For 12V negative ground systems; professional installation recommended |
Frequently Asked Questions - PX-2025.1D Crunch
How do I connect the Crunch PX-2025.1D to my car battery?
Connect the yellow wire to a constant 12V source, red wire to switched 12V (accessory), and black wire to ground. Use appropriate fuse on the main power line.
Does the PX-2025.1D support Bluetooth hands-free calling?
Yes, it supports Bluetooth A2DP for music streaming and AVRCP for basic controls. Hands-free calling requires a compatible microphone (not included).
What is the peak power output of this receiver?
The peak power output is 2000W (combined), but RMS is more relevant: 500W x 2 at 1 ohm.
How do I reset the factory settings?
Press and hold the reset button (small hole) on the front panel with a paper clip for 5 seconds. This clears all settings and saved stations.
Can I use a USB drive with this receiver?
Yes, plug a USB drive (FAT32 format) into the USB port. It supports MP3, WMA, and WAV files up to 32GB.
Why is there no sound from my speakers?
Check speaker wire connections, ensure the unit is turned on, volume is not muted, and the correct source is selected. Also verify the fuse is intact (10A mini blade).
What is the impedance range for speakers?
The receiver works with 4-8 ohm speakers. Using lower impedance (1-2 ohms) may cause overheating or damage.
How do I pair my phone via Bluetooth?
Enable Bluetooth on your phone, then press the BT button on the receiver until 'PAIR' flashes. Select 'Crunch PX-2025.1D' from your phone's list.
Where is the fuse located?
The fuse is located on the rear panel near the power connector. Use a 10A mini blade fuse (included). Replace only with same rating.
Does this receiver have a subwoofer output?
Yes, it has a preamp RCA output for subwoofer, labeled 'SUB OUT'. It is a full-range signal; use the internal crossover if available.
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USER MANUAL PX-2025.1D Crunch
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Product information
Brand : Crunch
Model : PX-2025.1D
Category : Receiver