ATOTO Car Stereo, Car Audio, GPS Navigation, Wireless Carplay Adapter

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ATOTO CA-AEC122D Class D Car Amp - 2-Ch, TPA3221, 7-30V, 2/4 Ohm, 108dB SNR, Low Distortion (Select ATOTO Stereos Only)

$87.90 USD $105.90
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1 Year + 180 Days Warranty

We offer a comprehensive warranty on all of our products to give you peace of mind during use.

  • Warranty Period: This product comes with a 12-month standard warranty.
  • Extended Warranty: Purchasing on our official website allows you to register directly for an extended warranty, adding an extra 180 days of coverage.

For more details, please visit our [Warranty Policy].

After purchasing, please make sure to [register your product] to activate your warranty coverage.

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    All orders ship free of charge and typically arrive within 7 days.
  • 30-Day Returns:
    If you're not completely satisfied, you may return or exchange your product within 30 days.
  • Shipping Protection (Recommended):
    For added peace of mind, we recommend adding Seel Shipping Protection at checkout. With coverage, you can file claims directly for shipping delays, loss, or damage — ensuring faster processing and enhanced protection.

While we are always happy to assist with logistics-related inquiries, shipping-related compensation without added protection is subject to carrier policies and eligibility requirements.

For full details, please visit our [Shipping Policy] and [Return Policy].

Features
  • ATOTO CA-AEC122D Class D TI TPA3221 Car Amplifier,4 Channel,Supports 7V-30V Input,2/4 Ohm Stable,108dB SNR,Low Distortion,Only for Selected ATOTO Car Stereos

  • High-Performance Amplifier: Based on the TI TPA3221 D-Class amplifier chip, the CA-AEC122D delivers powerful output in stereo (BTL) modes—RMS 4x60W at 4 Ohms (1% THD+N) and RMS 4x125W at 2 Ohms (1% THD+N)—for exceptional audio performance

  • Optimal Amp-Speaker Pairing: CA-AEC122D delivers 4x60W RMS, which may overpower stock speakers (20-30W). To address this, opt for ATOTO CS-651DC/DST speakers(not included) with 60-70W to make both are in the same power range, providing optimal performance

  • Wide Supply Voltage & Flexible EQ Gain Settings: Supports voltage from 10V to 16V, accommodating various power sources. 3-band EQ (BASS/MID/HIGH): Optional gain settings (18dB, 24dB, 30dB, 34dB) for better sound quality customization

  • High Efficiency Audio: With efficiency ≥90% and ultra-low idle power consumption (<1mA), the CA-AEC122D offers excellent audio quality with a signal-to-noise ratio over 108dB

  • Comprehensive Protection Features: Equipped with under-voltage, over-voltage, short-circuit, and over-temperature protection. Includes clipping detection and DC speaker protection to ensure reliable and safe operation under various conditions

Specifications
Specification Value

Host Technology Platform Name

 F7-Pro
Host Technology Platform Code F7
Version Configuration in English Pro
Operating System Type Linux
Operating system version 4.9
External SD storage support Max 512GB
External USB storage support Max 2TB
Main control chip model LY8368
Storage NO
Memory NO
Built-in communication module NO
WIFI hotspot connection NO
Screen material IPS LCD
Default Bluetooth BT 4.2, supports HFP,HSP,A2DP,AVRCP,PBAP; SBC Codec
Secondary Bluetooth NO
Wired CarPlay YES
Wireless CarPlay NO
Wired Android Auto YES
Wireless Android Auto NO

Reviews (50)

Customer Reviews

Based on 50 reviews
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E
Eric
Excellent Amp for the Price

This is the second one of these I've purchased. This time, I took the time to read the instructions. Install is super, especially if the head unit (ATOTO F7 XE) is already in place. The total install took about 30 minutes, start to finish. The first time around, I tried to "plug and play" the unit. I had really bad clipping and eventually blew out the AMP. This time, I took the time to dial in the gain on the amp. The audio is surprisingly clean. Zero clipping, even at full volume. It is not the most powerful amp, but the added power over the head unit, is impressive and makes for a better listening experience.

N
Nicholas Tobin Jr
Atoto is leaps and bounds ahead of the head unit and integrations!!

The review Grayson left is completely upsurd!! If If I had to guess, he didn't follow the instructions, FYI everyone, like any amp you have to set the input gain!!! Id bet he only adjusted the bass mid high adjustments! Had to have totally neglected the input gain for it to be clipping and overheating! Secondly it is also recommended to not exceed the volume past 20, if you want more volume you have to decrease the gain to turn up the volume higher!These integrated amps are great and very easy to install.. They are also very reliable as long as you follow the install guidelines! Specific install instructions are very clear and listed in the description of the product with pictures!! This was very helpful! Atoto keep making car audio and integration products!

E
Eric
Excellent Amp for the Price

This is the second one of these I've purchased. This time, I took the time to read the instructions. Install is super, especially if the head unit (ATOTO F7 XE) is already in place. The total install took about 30 minutes, start to finish. The first time around, I tried to "plug and play" the unit. I had really bad clipping and eventually blew out the AMP. This time, I took the time to dial in the gain on the amp. The audio is surprisingly clean. Zero clipping, even at full volume. It is not the most powerful amp, but the added power over the head unit, is impressive and makes for a better listening experience.

N
Nicholas Tobin Jr
Atoto is leaps and bounds ahead of the head unit and integrations!!

The review Grayson left is completely upsurd!! If If I had to guess, he didn't follow the instructions, FYI everyone, like any amp you have to set the input gain!!! Id bet he only adjusted the bass mid high adjustments! Had to have totally neglected the input gain for it to be clipping and overheating! Secondly it is also recommended to not exceed the volume past 20, if you want more volume you have to decrease the gain to turn up the volume higher!These integrated amps are great and very easy to install.. They are also very reliable as long as you follow the install guidelines! Specific install instructions are very clear and listed in the description of the product with pictures!! This was very helpful! Atoto keep making car audio and integration products!

E
Eric
Excellent Amp for the Price

This is the second one of these I've purchased. This time, I took the time to read the instructions. Install is super, especially if the head unit (ATOTO F7 XE) is already in place. The total install took about 30 minutes, start to finish. The first time around, I tried to "plug and play" the unit. I had really bad clipping and eventually blew out the AMP. This time, I took the time to dial in the gain on the amp. The audio is surprisingly clean. Zero clipping, even at full volume. It is not the most powerful amp, but the added power over the head unit, is impressive and makes for a better listening experience.

123

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Model: Based on TI TPA3221 Class-D Amplifier Chip

Key Features

* Wide Supply Voltage Range: 10V - 16V

* Working Voltage: Boost 12v to 22V stable mode

* Stereo (BTL) Output Modes:

* BTL Mode: 4x60W RMS @ 4Ω (1% THD+N), 4x125W RMS @ 2Ω (1% THD+N)

* High Efficiency: ≥90% (typical)

* Ultra-Low Standby Power: <1mA

* Signal-to-Noise Ratio (SNR): >108dB

* 3-band EQ: BASS/MID/HIGH with selectable gain settings (18dB, 24dB, 30dB, 34dB)

* Frequency Response: 20Hz~20KHz(±3dB)

* Fuse Rating: 15A

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Enhance Your Audio Experience with the ATOTO Speakers

* To ensure sound quality and prevent speaker damage, please verify that your car speakers can handle at least 50W. For performance, consider upgrading to or pairing with the ATOTO CS-651DC/CS-651DST speakers (not included).

* Combining the ATOTO CA-AEC122D amplifier with the CS-651DC/CS-651DST speakers (not included) offers a superior audio experience. These speakers boast an RMS power of 60-70W, complementing the amplifier's powerful 4x60W RMS output. This pairing makes high-fidelity sound and is the key to unlocking a sensational musical journey in your vehicle.

Recommended Volume Range

* For the ATOTO car stereo system, which has a peak volume of 40, it is recommended to use the volume range between 10 and 20 for optimal sound quality and power output experience.

* If the volume is set between 36 and 40 and operates continuously for more than 8 hours, there is a significant likelihood of blowing a fuse (whether in the car stereo or the amplifier itself) and distortion may occur, adversely affecting the listening experience.

3

High-Performance Output

Unleash powerful stereo and mono sound with the TI TPA3221 D-Class amplifier chip. Enjoy 4x60W RMS at 4 Ohms (1% THD+N) and 4x125W RMS at 2 Ohms (1% THD+N) in BTL mode. Experience your music like never before—with clarity, depth, and intensity.

4

Wide Voltage Input & Flexible EQ Gain

Adaptable to various power sources with support for 10V to 16V input, this system features a working voltage that boosts from 12V to a stable 22V, ensuring full power output of the amplifier chip even with input voltages ranging from 10V to 16V. Customize your audio experience with a 3-band EQ for Bass, Mid, and High frequencies, and choose from selectable gain settings of 18dB, 24dB, 30dB, or 34dB. Whether you prefer subtle tunes or booming bass, tailor the sound to your liking.

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Comprehensive Protection Features

Engineered for reliability with built-in protections: Under-Voltage (UVP), Over-Voltage (OVP), Short-Circuit (SCP), and Over-Temperature (OTP). Clipping detection and DC speaker protection ensure safe operation under all conditions, giving you peace of mind on every journey.

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High Efficiency & Superior Audio Quality

Achieve exceptional audio fidelity with over 90% efficiency and ultra-low idle power consumption (<1mA). Boasting a signal-to-noise ratio exceeding 108dB, the CA-AEC122D delivers crystal-clear sound that brings your music to life.


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Compatibility and Installation

* Plug-and-Play design, seamlessly compatible with ATOTO aftermarket head units

* Supports standard 2-channel stereo and mono-channel configurations

* Optimized thermal performance with thermally enhanced HTSSOP package (44-pin with bottom heat sink pad)

Only compatible with our car stereos with installation styles of:

A) UDH07D (including but not limited to A6G2A7PF, A6G2B7PF, A6G2C7PF, F7G2A7SE, F7G2A7XE, S8G2A74SD, S8G2A78UL, S8G2A79UP, A5LG2A7T, A5LG2B7T)

B) WUDH07D (including but not limited to A6TYC7PF, F7TYC7SE, F7TYC7XE, S8TYC78UL, S8TYC74PM)

C) SAH08D/SAH10D (including but not limited to F7G1A8PE, F7G1A8XE, F7G110XE, S8G1A84SD, X10G210E,)

D) IAH09D/IAH10D (including but not limited to A6G209PF, F7G211SE, F7G211XE, S8G2114PM, S8G2119UP, S8G2113LT, A5LG209T, A5LG211T, X10G211E, X10G209E)

Important:

1) The models listed here are not complete. Please refer to the listing information or the installation manual on our online website by scanning the QR code on box. If the installation style is listed above, then the car stereo is compatible with CA-AEC122D amplifier.

2) Not compatible with our A6Y, A6G2A7KL, YS102SL and car stereos from other brands.

3) Not compatible with 7-inch car stereos with a long chassis such as F7G2B7PE, S8G2B74PM, X10G2A7E, X10G2B7E, X10DG2B7E.

4) Not compatible with F7 WE series such as F7G2A7WE, F7G2B7WE, F7G2C7WE, F7G211WE.

5) Not compatible with models specific for Volkswagen vehicles such as A6VW09PF or S8VW114SD.

6) The CA-AEC122D amplifier operates at a power output of 56W/22.5V. For optimal sound quality, it is recommended to match the amplifier’s power limit with the car stereo by setting the volume between levels 10-20 while playing music.

Exceeding the recommended volume range (21-35) may cause audio distortion, affecting the listening experience. Prolonged use at higher volumes (36-40) could risk blowing the amplifier's fuses, potentially leading to damage.

Please adhere to these guidelines to ensure the best performance and avoid unnecessary issues.

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