Douk Audio M1 PRO Bluetooth Amplifier 160W Review

The Douk Audio M1 PRO is a desktop stereo amplifier priced at $79.99, designed for home and desktop audio systems. It combines a Bluetooth receiver, an analog input, a USB music player and a 160W-per-channel power amplifier in a single small chassis.

The amplifier uses a classic TDA7498E chip, and with the included 32V/5A power supply it can reach a maximum of 160W + 160W, which the listing says is enough to drive passive speakers rated above 300W. It is described as a good match for outdoor, bookshelf, computer, desktop, ceiling and floor-standing speakers. Inputs are Bluetooth 5.0 and stereo RCA, covering phones, computers, TVs, MP3 players and CD players, plus a U-disk slot that turns the amp into a digital music player supporting MP3, WAV, APE, FLAC and WMA files up to 32GB.

On the output side there are banana speaker jacks plus a low-frequency output specifically for connecting active subwoofers, so the bass can be strongly enhanced by adding a sub. Treble and bass knobs allow tonal adjustment. A Bluetooth reset button clears all paired devices with one click, which makes reconnecting new gear simpler. The listing also highlights a reasonable circuit layout for clean sound without audible noise at high power, gold-plated terminals and an aluminium alloy case with dual input indicators. Dimensions are 128 x 117 x 35mm and weight is 512g, and the package includes the amplifier, a 32V/5A power supply and a Bluetooth antenna.

Specifications

How it compares

At $79.99 with its 32V/5A supply the M1 PRO costs the same as the Douk Audio M4 ($79.99 with a 24V/4.5A supply) and $50.00 less than the Douk Audio M1 MAX with a 32V/5A adapter ($129.99; $109.99 without one). The M4 page gives the same distortion, noise and response lines (THD 0.05% at 1kHz and 1W, SNR 98dB or better, ±3dB) and the same Bluetooth 5.0 and U-disk inputs, but spreads 50W x 4 across four speaker outputs with independent volume on each. The M1 MAX swaps the TDA7498E for a TPA3255, lists aptX HD on Bluetooth 5.1 and prints a four-supply output table (78W+78W at 4Ω on 32V/5A), which the M1 PRO page does not; it lists THD+N 0.01% at 1kHz and SNR 110dB or better. The Nobsound NS-15G costs $59.99 with its 19V/4.74A adapter ($49.99 without one), $20.00 less than the M1 PRO with an adapter, and lists two TPA3116D2 chips with a 100W+100W headline quoted above 24V at 8A, Bluetooth 5.0, RCA and ±10dB tone controls, but no U-disk and no subwoofer output.

Who it suits: the M1 PRO fits a desk or shelf system that wants USB-stick playback, Bluetooth, tone knobs and a signal output for an active subwoofer. The M4 fits multi-room or four-speaker setups, the M1 MAX fits buyers who want a TPA3255 and a printed power table, and the NS-15G fits a wired-and-Bluetooth desk with no USB playback.

Shipping, returns and warranty

• Shipping: Douk Audio's current shipping page says orders are generally processed no later than the next business day and arrive in 2-8 business days, with duties, taxes and customs fees included in the checkout price unless noted otherwise.
• Older shipping terms are still online: airmail at 10-25 days for parcels under 2 kg, DHL, UPS or FedEx at 5-8 days above that, and a line saying the store is not responsible for import duties. Check the delivery estimate and any duties at checkout.
• Returns: ask within 30 days of delivery and wait for approval before sending anything; an approved return has to ship within 7 days. Items need all packaging and accessories and no excessive wear, or the store can refuse them or refund part of the price. Refunds go to the original payment method after inspection.
• Not refunded: original and expedited shipping, duties, taxes and customs charges, unless the law requires it or the store made the error. The return page does not say who pays return postage, and the older refund page excludes mistaken orders and change-of-mind returns from free after-sale service.
• Warranty: 24 months from purchase for manufacturing defects, with free repair, a replacement unit and free shipping both ways for covered repairs. Drops, liquid, DIY repairs, lightning, extreme temperatures and misuse are excluded (partial fees may apply), and damage from weak packing on the way back may not be covered. The older refund page still says 1 year.
• Seller: the site is run by Shenzhen Anba Technology Co., Ltd (Shenzhen, China) and HONGKONG LONGSHENG Import and Export Trading Co., Limited (Hong Kong); support is by email at [email protected]. These terms cover orders placed on doukaudio.com; other sellers apply their own.

For this product, the page lists US, UK, EU, AU and Other under SHIPPING TO and shows Free Shipping, 2-8 Days Arrival, 30-Day Return and 2-Year Warranty badges near the price.