ZEUS ZTH-1025.4D - Receiver Hifonics - Free user manual and instructions
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| Product Type | Car Audio Amplifier |
| Brand | Hifonics |
| Model | ZEUS ZTH-1025.4D |
| Number of Channels | 4 |
| Power Output (RMS) | 4 x 150W @ 4 ohms |
| Peak Power Output | 1025W total |
| Frequency Response | 10 Hz - 30 kHz |
| Signal-to-Noise Ratio | >100 dB |
| Input Sensitivity | 0.2V - 6V |
| Dimensions (W x H x D) | 16.9 x 2.0 x 7.5 in |
| Weight | 8.5 lbs |
| Power Supply | 12V DC |
| Protection Features | Thermal, short circuit, overload |
| Crossover Type | Low pass, high pass, bandpass |
| Bass Boost | 0 - 12 dB |
| Remote Subwoofer Control | Optional |
| LED Power Indicator | Yes |
| Warranty | 1 year |
| Certifications | CE, RoHS |
| Installation | Professional recommended |
| Cooling Method | Heatsink |
| Input Connections | RCA |
| Output Connections | Speaker terminals |
| Fuse Rating | 60A |
Frequently Asked Questions - ZEUS ZTH-1025.4D Hifonics
What is the power output of the Hifonics ZEUS ZTH-1025.4D?
The amplifier delivers 4 x 150W RMS at 4 ohms, with a total peak power of 1025W.
How do I connect the amplifier to my car stereo?
Use high-quality RCA cables from the stereo's preamp outputs to the amplifier's input jacks. Ensure the amplifier is turned off during connection.
What size power wire should I use?
For this amplifier, use a 4 AWG power wire for optimal current flow. Always install a fuse near the battery.
Can I bridge channels for more power?
Yes, channels 1 and 2 can be bridged for a mono output, as well as channels 3 and 4. Refer to the manual for specific impedance loads.
How do I set the gain properly?
Set the head unit volume to about 75% of max, then gradually increase the gain until you hear distortion, then back off slightly.
What is the recommended speaker impedance?
Stable at 4 ohms per channel when running stereo. When bridged, minimum 4 ohms.
Does the amplifier have a built-in crossover?
Yes, it includes low-pass, high-pass, and bandpass filters to tailor the frequency output to your speakers.
How do I protect the amplifier from overheating?
Ensure proper ventilation, mount the amplifier in a location with airflow, and avoid driving at high volumes for extended periods.
What should I do if the amplifier goes into protect mode?
Check for shorts in speaker wires, ensure the impedance load is correct, and verify the power supply voltage is within 11-14.4V.
Where can I find the user manual?
The user manual is available for free download on notice-facile.com in PDF format.
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USER MANUAL ZEUS ZTH-1025.4D Hifonics
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Product information
Brand : Hifonics
Model : ZEUS ZTH-1025.4D
Category : Receiver