HA-507 - Receiver TEAC - Free user manual and instructions
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| Product type | Stereo audio receiver |
| Brand | TEAC |
| Model | HA-507 |
| Dimensions (W x D x H) | 435 x 320 x 108 mm |
| Weight | 8.5 kg |
| Power supply | 220-240 V, 50/60 Hz |
| Power consumption | 150 W |
| Output power | 2 x 100 W at 8 ohms |
| Input impedance | 50 kOhms |
| Signal-to-noise ratio | ≥ 100 dB |
| Frequency response | 5 Hz - 100 kHz (±0.5 dB) |
| Analog inputs | 4 x RCA (CD, Tuner, AUX, Phono MM/MC) |
| Outputs | Speakers A/B, pre-out, headphone |
| FM/AM tuner | Yes, FM stereo |
| Bluetooth compatibility | No |
| Special features | Phono input, preamplifier, tone control |
| Maintenance and cleaning | Use a soft, dry cloth; avoid chemicals |
| Safety | Do not block ventilation; turn off before cleaning |
| Spare parts and repairability | Available through a TEAC authorized service center |
| General information | Made in Japan |
| Warranty | 2 years |
| Included accessories | Power cable, remote control, user manual |
Frequently Asked Questions - HA-507 TEAC
How to connect speakers to the TEAC HA-507 receiver?
Use quality speaker cables. Connect the red terminal of the speaker to the red terminal of the receiver and the black terminal to the black terminal. Ensure the speaker impedance is between 4 and 16 ohms. For bi-wiring configuration, remove the bridges and connect the high and low sections separately.
Can I use a turntable with the HA-507?
Yes, the Phono input accepts MM and MC cartridges. For a turntable with an MM cartridge, connect it directly. For an MC cartridge, select MC mode via the rear switch. Ensure the ground wire is connected to avoid hum.
How to adjust bass and treble?
Use the BASS and TREBLE potentiometers on the front panel. Turn right to increase, left to decrease. The center position (detent) corresponds to a flat response. If you use the Bypass function, tone adjustments are disabled.
The remote control doesn't work, what to do?
Check the batteries (AAA) and their polarity. Make sure no obstacle blocks the infrared sensor. If the problem persists, reset the remote by removing the batteries for 30 seconds. If still not working, the receiver may be faulty: contact TEAC after-sales service.
How to reset the HA-507 receiver?
Turn off the device. Hold down the STANDBY button while reconnecting the power cable. Release the button when CLR appears. All settings return to factory defaults. Note that resetting erases your tuner presets.
Can I connect headphones to the HA-507?
Yes, the PHONES jack on the front accepts headphones with an impedance of 32 to 600 ohms. When you plug in headphones, speakers are automatically muted if the Speaker Bypass function is not activated. Use the SPEAKERS button to select the output.
What is the output power at different impedances?
At 8 ohms, the power is 100 W per channel. At 4 ohms, it reaches 180 W per channel (with slightly higher distortion). It is not recommended to use speakers below 4 ohms to avoid overheating the receiver.
How to connect a powered subwoofer?
Use the PRE OUT output on the rear. Connect it to the line input of the subwoofer. You can adjust the subwoofer level via the SUBWOOFER LEVEL potentiometer on the receiver (if present) or directly on the subwoofer. Consult the subwoofer manual for crossover frequency adjustment.
The device gets very hot, is this normal?
Yes, moderate heating is normal during operation. Ensure the vents are not blocked and the device has at least 10 cm of free space around it. If overheating is excessive, reduce the volume or check the speaker impedance. In case of thermal protection, the device shuts off automatically.
Where to find firmware updates for the HA-507?
The firmware is updated via a USB flash drive (FAT32 format). Visit the teac.com website in the Downloads section. Download the .bin file, copy it to the root of the drive, insert it into the front USB port, and follow on-screen instructions. Do not cut power during the update.
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