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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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For Your Every Summer RSVP, with Code: SUMMER15
Description
WiiM Amp Ultra Streaming AmplifierDimensions and Weight Dimensions: 7. 87 x 8. 3 x 3 inches (200 x 211 x 76. 2 mm) Weight: 5. 4 lbs (2. 45 kg) Audio Performance Power Output (THD = 0. 08%, two channels driven): 100 W per channel @ 8, 200 W per channel @ 4 Amplifier Technology : Class D with PFFB (Post Filter Feedback) technology Total Harmonic Distortion (THD+N): 0. 005%, 106 dB (A weighted) Signal to Noise Ratio (SNR) : 120dB Damping Factor: 94 Frequency Response: 20Hz 20kHz 0. 5dB
Dimensions and Weight
Dimensions: 7.87 x 8.3 x 3 inches (200 x 211 x 76.2 mm)
Weight: 5.4 lbs (2.45 kg)
Audio Performance
• Power Output (THD = 0.08%, two channels driven): 100 W per channel @ 8Ω, 200 W per channel @ 4Ω
• Amplifier Technology : Class-D with PFFB (Post-Filter Feedback) technology
•Total Harmonic Distortion (THD+N): ≤0.005%, -106 dB (A-weighted)
• Signal-to-Noise Ratio (SNR) : ≥120dB
• Damping Factor: 94
• Frequency Response: 20Hz – 20kHz ± 0.5dB
• Impedence Range: 2 – 8Ω
Audio Processing
Premium Audio Components: ESS 9039Q2M high-performance DAC, Dual TI TPA3255 Amps, TI OPA1612 op-amps for ultra-low distortion and rich, detailed sound.
Bit-Perfect Playback: Supports up to 192kHz/24-bit audio
Dynamic Range: ≥120dB for high-resolution sound
Input & Output Options
✅ Analog Inputs:
• 1x RCA Stereo: Connects to external audio sources like CD players or PCs
✅ Digital Inputs:
• 1x Optical (TOSLINK) – Up to 192kHz/24-bit
• HDMI ARC: Receives audio from TVs, PCM up to 192kHz/24-bit, and Dolby Digital 5.1 formats
✅ Speaker Outputs:
• Gold-plated binding posts (supports banana plugs or bare wire connections)
✅ USB Audio Output:
• Supports up to 8-channel 24-bit/192kHz; UAC 2.0 compliant
✅ Sub Output:
• Dedicated output for powered subwoofers (RCA Mono)
Wireless & Network Connectivity
Wireless Connectivity:
Bluetooth 5.3: Supports A2DP receiver and transmitter, AVRCP, HID, and works with the WiiM voice remote Wi-Fi 6 (Upgradeable to Wi-Fi 6E): Ensures stable and high-speed wireless streaming
Wired Network:
Ethernet (100Mbps): Standard RJ45 port
EQ & Sound Customization
Input-Specific EQ:
Independent settings for Wi-Fi, HDMI ARC, Optical, Bluetooth, Line-In
EQ Tools:
▪ 24 Preset EQ Profiles
▪ 10-Band Graphic & Parametric EQ
▪ Built-in Room Correction with mic-guided acoustic tuning
Streaming & Smart Features
Streaming Protocols:
▪ WiiM Home App
▪ Google Cast
▪ Spotify Connect
▪ TIDAL Connect
▪ DLNA, LMS
▪ Roon Ready (Certification Pending)
• Multi-Room Audio:
Compatible with WiiM, Google Home, and Alexa multi-room systems
• Stereo Pairing:
Supports L/R speaker setup for enhanced stereo imaging
• Home Theater Mode:
Functions as front, center, or surround channel in a Dolby 5.1 setup via HDMI ARC
• Smart Presets:
Quick access to favorite playlists, sources, or routines
• Alarm Clock:
Configurable time, repeat schedule, and music source
Touch Display
Screen:
3.5” glass-covered capacitive touchscreen
Functions:
▪ Playback controls, album art, EQ adjustment, input switching
▪ Queue view, preset access, VU meters, time/date in standby
▪ Custom wallpapers and onboarding setup (OOBE)
▪ Supports firmware updates directly via screen
Design & Controls
Chassis: Precision-machined unibody aluminum for durability & heat dissipation
Dimensions: 7.9” x 2.9” x 7.9” (200 x 75 x 200 mm)
Weight: 5.4 lbs (2.45 kg)
Physical Controls: Multifunctional rotary knob (Volume, Play/Pause)
Thermal Management: Copper heat pipe, large aluminum heatsink, unibody aluminum case, and precision PID thermal control
Cooling System: Passive, silent operation
Package Contents
User Guide *1
Power Cable *1
RCA Cable *1
Optical Cable *1
HDMI Cable *1
Remote 2 *1
Banana Plugs *4
Power Cable *1
RCA Cable *1
Optical Cable *1
HDMI Cable *1
Remote 2 *1
Banana Plugs *4
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.0 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Nice
Number of Items: 5, Color: Navy/Charcoal/Cardinal Red, Size: Large
My husband really likes the quality of these t-shirts. They fit nicely and dont have a sagging neckline as some t-shirts tend to have.
The colors are nice and they wash up well.
Not a heavy so comfortable for everyday use whether relaxing, doing yard work etc
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great t shirts
Number of Items: 5, Color: Navy/Heather Navy/Indigo Blue, Size: Large
Great t shirts. They fit great, and are very comfy as an under shirt or just a solid color shirt. Have washed them multiple times and they still hold up good, don’t wrinkle easy, and colors have stayed nice. The fit is great, can definitely be used for work, gym, whatever, just good comfy shirts
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Good Quality
Number of Items: 5, Color: Navy/Charcoal/Cardinal Red, Size: XX-Large
T-shirt wash well no shrinkage or twisting. Fit is true to size. Very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Nuce find for the price
Number of Items: 6, Color: Black (6-pack), Size: Small
I purchased these t-shirts for my teenage son and they fit him perfectly, they are lighweight, good quality and they have not fadded after several washes. They are soft and dont irritate the skin.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Bought in multiple colors! Fantastic material
Size: X-Large, Color: Light Green, Size: X-Large, Color: Light Green
I ordered this button-up for an upcoming beach vacation, and I’m honestly so impressed with the quality and feel of it. Right out of the package, the material felt soft, breathable, and exactly what you want when you know you’ll be spending long hours in the sun and heat. It’s incredibly lightweight without feeling cheap or flimsy, which was one of my biggest concerns when ordering.
What I really love is how well it helps keep you cool. The fabric allows for great airflow, so you don’t feel like you’re overheating or sweating through it like you might with heavier shirts. Even just trying it on, I could tell it’s going to be perfect for hot, humid weather. The fit is also spot-on—not too tight, not too baggy—giving it a clean, relaxed look that works great for both casual outings and slightly nicer dinners by the beach.
Overall, this shirt checks all the boxes: comfortable, breathable, stylish, and ideal for vacation wear. Already grabbing a few more colors
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Reviewed in the United States on April 12, 2026