Fosi Audio TP-02 Subwoofer Amplifier Home Audio, Mini Bass Amp Mono Subwoofer Amp, with TDA7498E Chip 220W Volume and Frequency Control, for Powered Passive Subwoofers Bass Shakers
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This item is eligible for return within 30 days of receipt
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Availability:
20 left in stock
Arrives
Wednesday, Jul 2
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Features
- HIGH PERFORMANCE - The built-in low-pass filter removes high-frequency noise, resulting in a purer and clearer signal. The frequency response range is 20 Hz - 250kHz, with THD 0.04%, SNR 98dB, and an input sensitivity of 775mV. It delivers the warm tone and powerful bass you desire
- BASS BEAST - This mini bass amplifier is designed for gamers, movie buffs, and music lovers who want to feel the beat. It can connect to a powered and a passive subwoofer and includes a knob for adjusting low frequencies (30Hz-260Hz) to your preference
- EXCELLENT CHIP - Features the Texas Instruments TDA7498E chip and NE5532 op-amp. No pop, built-in speaker protection circuit, and silent when not in use. With a maximum output power of 220W, it is ideal for large subwoofers
- POWERFUL SOUND - This subwoofer amplifier, designed for HiFi bass aficionados, generates powerful audio with smooth and pure bass. It will breathe new life into your old speakers, enabling you to fully immerse yourself in rich, dynamic sound
- WHAT YOU GET - Fosi Audio TP-02 subwoofer amplifier*1, 24V power adapter*1, Use manual*1. This sub amplifier comes nicely packaged with a solid feel to the case, controls, and connectors
Item dimensions L x W x H: 5 x 3 x 1 inches
Voltage: 24 Volts (DC)
Manufacturer: Fosi Audio
Maximum Supply Voltage: 24 Volts (DC)
Mounting Type: Surface Mount
Item dimensions L x W x H: 5 x 3 x 1 inches
Voltage: 24 Volts (DC)
Manufacturer: Fosi Audio
Maximum Supply Voltage: 24 Volts (DC)
Mounting Type: Surface Mount
Brand: Fosi Audio
Number of Channels: 1
Output Power: 2.2E+2 Watts
Package Type Name: box
Specification Met: FCC
Product Dimensions: 5 x 3 x 1 inches
Item Weight: 1.91 pounds
Item model number: TP-02
Is Discontinued By Manufacturer: No
Date First Available: December 7, 2018
Language: English
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I am impressed. I just build a DIY subwoofer for my home theater. Had to build a specialty box because it had to fit between the back of my couch and the wall. Only had about 5-6" to work with. So, I had to build my own. Obviously I couldn't install an amplifier in such a shallow box, so I bought this thinking it was worth the try. I AM IMPRESSED. I did a great job on the subwoofer. While not very deep, it is large in length and height. I connected this amplifier externally, and I have to admit.... I am totally impressed. So clean and quiet (until music/movies are playing). Highly recommend it. If you have a subwoofer with a burned out amplifier, DON'T THROW IT AWAY. Just open it up, disconnect the speaker wires from the internal amplifier, extend the speaker wires outside of the cabinet, velcro this amp onto the existing subwoofer and connect the wires. Perfect repair. Now; if you are trying to replace a 400-1000 watt amplifier, well this is only 220 watts. But seriously..... unless you're in a car with a little weenie complex, do you really need more than 220 watts. Anyway; for the NORMAL person, this is a great amplifier for a DIY subwoofer build or to save you old subwoofer that has a broken amp.
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Reviewed in the United States on March 12, 2025 by Mike
I used this to replace a blown amp on an older Klipsch subwoofer. It works great and pushes it pretty hard. It pounds harder than I expected. Great amp!
Reviewed in the United States on May 29, 2025 by Dusty
I used to power a 12 inch subwoofer. Seems to work well
Reviewed in the United States on June 7, 2025 by Jess H.
Seams to work fine.
Reviewed in the United States on May 22, 2025 by Marty
I used this to replace a defective plate amp in a 20+ yr old JBL subwoofer. Sounds great!
Reviewed in the United States on June 1, 2025 by Kevin O'Donnell
This is a small but mighty subwoofer. Sound quality is excellent.
Reviewed in the United States on May 29, 2025 by ken sampson
My use case for this amplifier involves an in-wall mounted ten-inch non-powered subwoofer and a transceiver with RCA left and right passive subwoofer outputs. The location of the sound system is the great room/living room. Open floor plan, two story ceiling height with tile floors. While I have seen some reviewers claim this amplifier does not have the capability to power a large room, I did not find that to be the case at all. After connecting the Fosi amp to my transceiver, I was able to literally dial in the necessary frequency and volume I needed to compliment the other speakers in my sound system (all in-wall mounted surround speakers). The Fosi amp's frequency dial and volume dial allowed fine tuning of both until I had exactly what I wanted in the form of rich and ample bass that more than fills the space. Once I set it up and tuned it in, I have not had to worry with it again. This is a great product for those who have the need for a separate amplifier for your passive subwoofer. I highly recommend it.
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Reviewed in the United States on January 28, 2025 by CHP
Why did you pick this product vs others?: Awful. Did not push my JBL 10" Passive Subwoofer whatsoever. With the gain all the way up, my Denon Sub setting all the way up, and the Sub frequency correct, the Sub did not even budge. Will be returning promptly. Disappointed.
Reviewed in the United States on June 22, 2025 by Brian G.