S.M.S.L AD18 HiFi Bluetooth Amplifier - 80Wx2 Class D
The S.M.S.L AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 is a small but powerful amplifier that is designed to deliver high-quality sound to your speakers or headphones. Wi…
Product review summary
This page is intentionally secondary to the manual page and exists to provide review-oriented context.
Review:
The S.M.S.L AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 is a great product for anyone looking for a compact amplifier that can deliver high-quality sound. The digital circuitry ensures that there is no phase shift, resulting in clear and accurate sound reproduction. The SDB sound patented technology and +-8 level treble and bass adjustment provide a customizable sound experience. The amplifier supports USB, coaxial, analog and Bluetooth inputs, making it versatile and easy to connect to various devices. The 80w*2 output power is enough to power passive speakers and the subwoofer output adds an extra dimension to the sound. The 1.44-inch color screen is a nice touch, and the brightness can be adjusted. The customized BT4.2 Bluetooth module supports apt-X and easily connects with Bluetooth by NFC. The included remote control and antenna are also handy accessories.Pros:
- Compact size
- Digital circuitry ensures clear and accurate sound reproduction
- Supports USB, coaxial, analog and Bluetooth inputs
- 80w*2 output power is enough to power passive speakers
- Subwoofer output adds an extra dimension to the sound
- Customized BT4.2 Bluetooth module supports apt-X and easily connects with Bluetooth by NFC
- Included remote control and antenna
Cons:
- No built-in DAC
- Some users reported issues with Bluetooth connectivity
- No tone control for the subwoofer output
FAQ
Product FAQ:
Q: What are the inputs supported by the S.M.S.L AD18 HiFi Audio Stereo Amplifier?
A: The amplifier supports USB, coaxial, analog, Bluetooth, and two optical inputs.
Q: Does the S.M.S.L AD18 HiFi Audio Stereo Amplifier have a subwoofer output?
A: Yes, the amplifier has a subwoofer output.
Q: What is the output power of the S.M.S.L AD18 HiFi Audio Stereo Amplifier?
A: The amplifier produces 80Wx2 output power for 4ohm speakers. For 8ohm speakers, it produces 45Wx2 output power.
Q: What is the special feature of the S.M.S.L AD18 HiFi Audio Stereo Amplifier?
A: The amplifier supports apt-X and has a customized BT4.2 Bluetooth module, making it easy to connect with Bluetooth by NFC.
Q: What is included in the package of the S.M.S.L AD18 HiFi Audio Stereo Amplifier?
A: The package includes the SMSL AD18 amplifier, a 24V power supply (US Plug), a Micro USB cable, a remote control, an antenna, and a 1-year warranty.
Q: Can I use this amplifier with my vinyl player?
A: Only if the turntable has a built-in or separate phono preamplifier.
Q: Is there any disturbance when using the 3.5mm input jack (aux) on this amp?
A: There may be some noise or hum in the background when using the 3.5mm input jack. It is recommended to use other inputs such as coaxial or optical if possible.
Q: What is the size of the external 24v DC power supply for this amp?
A: The power supply is approximately the same size as the amplifier itself.
Q: Can I control the sub volume or levels via this unit when using a powered sub?
A: Yes, the SMSL's sub output level is variable and raises/lowers in sync with the amp's volume position. However, you still need to set the master volume for the sub on the powered sub itself.
Q: Is this amplifier a significant upgrade from the SMSL Q5 Pro?
A: It depends on your definition of "significant." The S.M.S.L AD18 HiFi Audio Stereo Amplifier offers 30W more per side, a subwoofer out, and advanced DSP technology.
Specifications
Structured product details pulled from the latest available product data.
| Brand | S.M.S.L |
|---|---|
| Manufacturer | S.M.S.L |
| Model Number | AD18 |
| Category | Electronics > Home Audio > Home Theater > Receivers & Amplifiers > Amplifiers |
| Weight | 1.3 pounds |
| Dimensions | 6.77 x 2.01 x 3.35 inches |
| First Available | December 22, 2016 |
| Item dimensions L x W x H | 6.77 x 2.01 x 3.35 inches |
| Voltage | 220 Volts |
| Maximum Supply Voltage | 24 Volts |
| Mounting Type | Coaxial,Plug Mount |
| Number of Channels | 2 |
| Output Power | 80 Watts |
| Package Type Name | box |
| Specification Met | CE, FCC |
| Global Trade Identification Number | 06970141852605, 00790996171746 |
| UPC | 651312006145 790996171746 619191169320 612032784676 |
| Product Dimensions | 6.77 x 2.01 x 3.35 inches |
| Item Weight | 1.3 pounds |
| ASIN | B071JN7GXN |
| Item model number | AD18 |
| Batteries | 1 AAA batteries required. |
| Customer Reviews | 4.4 4.4 out of 5 stars 964 ratings 4.4 out of 5 stars |
| Best Sellers Rank | #86,935 in Electronics (See Top 100 in Electronics) #380 in Audio Component Amplifiers |
| Is Discontinued By Manufacturer | No |
| Date First Available | December 22, 2016 |