






S.m.s.l SA300 HiFi Digital Amplifier, Infineon's MA12070 Chip Class D Power Amp, RCA USB Bluetooth 5.0 APTX Input, Multiple EQ Modes with Remote Control (Black)
US$269.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Item Weight:770 g Mounting Type:Freestanding Voltage:5 volts Number of Items:1 Part Number:SA300 Maximum Supply Voltage:24 volts_of_direct_current Minimum Supply Voltage:24 ...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
Reviews
More options
Product Details
- Item Weight:770 g
- Mounting Type:Freestanding
- Voltage:5 volts
- Number of Items:1
- Part Number:SA300
- Maximum Supply Voltage:24 volts_of_direct_current
- Minimum Supply Voltage:24 volts_of_direct_current
- Number of Channels:2
- Maximum Output Power:320 watts
- Material Type:Aluminum Alloy
- Model:SA300
About this item
- SA300 is a decoding power amplifier all-in-one machine, compact and lightweight design, but very powerful. It can meet your basic daily needs. Of course, if you have the pursuit of higher sound quality and more functional needs, you can learn about our other styles of products for reference.
- 80W RMS x 2 (4 ohms, 20 Hz - 20 kHz, 0.008% THD+N), comes with 24V power supply, can drive 280 watts(8 ohm), 320 watts(4 ohm) speakers, (For passive speakers only, not the powered speakers).
- High quality all aluminum alloy CNC precision procesing shell, anodizing technology and chamfering process, exquisite workmanship and delicate touch. Perfect knob texture, every time you use the knob, you will feel a strong sense of damping. All functions can be completed with the knob, but if you want to operate remotely, It is also possible to use our matching remote control.
- Qualcomm Bluetooth 5.0 receiver, support APT-X, longer transmission distance. In the process of using Bluetooth input, more music details are retained, making the music more delicate and soft. You can use the built-in eight modes or treble and bass adjustment to choose the effect you like.
- Tips: Please connect the power adapter to the item and then connect the 220/100V power supply.
Shipping Policy
Sparkmere ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Sparkmere will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@sparkmere.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Sparkmere replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








Follow us →