This hour's deals
−50%
Tech · Fosi Audio
A tiny stereo amp that turns bookshelf speakers into a real system
Fosi Audio V3 Stereo Amplifier
Fosi Audio's V3 stereo amplifier — a compact, well-loved pick for desk setups and vinyl corners.
Deal score 6.1 · Great deal
$69.99$139.99 Fosi Audio's regular price
You save $70.00 at Fosi Audio
This deal was in an earlier drop. The store may have changed its price since.
Why it's a great deal
- Elsewhere right now: Newegg.com $216.08
- Cheaper than the other store selling it right now
- Fosi Audio lists its regular price at $139.99: 50% off by its own figures
- Rated 4.7 out of 5 by 240 buyers
- Fosi Audio says the V3 is its best-sounding power amplifier to date, built for HiFi enthusiasts Fosi Audio
Every store we checked
Deal.ai may earn a commission when you buy through these links. It never affects our recommendations. Learn more
- Fosi AudioNew
In stock
$69.99Observed at 2:48 PM - Parts ExpressNew
In stock
$129.99Observed at 4:15 PM - eBayNew
Availability unknownSold by fosiaudio
$90.00Observed at 4:15 PM - AmazonNew
Availability unknown
$109.99Observed at 9:12 PM - Opentip.comNew
Availability unknown
$155.99Observed at 4:15 PM - Newegg.comNew
Availability unknownSold by Ruian Bazaar
$216.08Observed at 4:15 PM
From Fosi Audio
- TI TPA3255 Class-D amplifier chip
- 2x300W @4Ω maximum power output
- SINAD 88dB, SNR ≥110dB, THD ≤0.003%
- Full-body heatsink with top and bottom vents for cooling
- Swappable 8-pin dual op-amps to change sound signature
- Pre-out with volume control; RCA input, speaker output
- Fit
- Device dimensions 6.5x4.1x1.4 inches; terminating impedance 2-8Ω
- Guarantee
- 24-month warranty
- Returns
- 30-day money-back guarantee
- Shipping
- Free worldwide shipping, except certain regions such as Ukraine and Russia; free shipping in 3-7 days
- Packs
- Model options: no power supply, 32V 5A power supply, 48V 5A power supply, GaN 48V 5A power supply
- In the box
- V3 Power Amplifier x1, Power Adapter x1 (plug matches delivery country), User Manual x1
What buyers say
Buyers like
- Clean, powerful sound with exceptional clarity
- Great value for the price
- Compact size yet drives speakers easily
- Minimal background noise
- Runs cool
- Excellent customer service
Buyers complain about
- Relay clicking noise
- High frequencies slightly bright
- No cables included, only amp and power supply
- Volume control not perfectly linear, most adjustment in first half of knob
- Speaker terminals on the small side
- Wish for a power switch separate from the volume knob
Specs
- Total Wattage
- 300Wx2
- Number Of Channels
- 2
- Amplifier Class
- Class D
- Connection Type
- RCA
- THX Certified
- No
- Depth
- 4.1 inches
- Height
- 1.4 inches
- Width
- 6.5 inches
- Audio Outputs
- Speaker Output, Pre-out
- Number Of Outputs
- 2