SKU: 55617580041

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

Sale price$79.11 Regular price$87.90
Save 10%

Pay in installments of $21.98 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

ATOTO CA-AEC122D Class D Car Amp - 2-Ch, TPA3221, 7-30V, 2/4 Ohm, 108dB SNR, Low Distortion (Select ATOTO Stereos Only)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 @ 4 (1% THD+N), 4x125W RMS @ 2 (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:

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

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.

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.

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.

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.

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.


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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55617580041

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cassie Huerta
Carnegie, US
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
K
Verified Purchase
Kayla
Grantham, US
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2022
L
Verified Purchase
Leah P.
Dallas, US
★★★★★ 5
I buy these again and again through the years!
Size: Medium, Color: Austin Brown Assorted (6-pairs)
Love these. After a year or two I wear holes in the bottoms because I wear them so much. Worth the little bit higher price because of the fit and comfort. Love how they are truly no show
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2025
R
Verified Purchase
R3⭐️
Bozeman, US
★★★★★ 4
Good quality but tight on toes
Size: 6-10, Color: White/Assorted
These are great socks that stay in place, but they scrunch my toes together like crazy. My feet are normal width. When I first started wearing them I noticed my feet would ache after an hour or two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
B
Verified Purchase
Brock1234
Port Orchard, US
★★★★★ 5
My New Favorite Socks
Size: 6-10, Color: Halo Gray/Assorted
These have quickly become mine and my mom's favorite socks. We wear them with tennis shoes, Hey Dudes, and more. The fabric is incredibly soft and comfortable, they do not budge/fall in my shoe, and are extremely well made. I have become so attached to these socks, that I no longer want any other brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2025

recommand products