Alpha Design Labs Stride Amplifier
Experience high-resolution audio on the go with the Alpha Design Labs Stride Amplifier. This portable headphone amplifier features a built-in USB DAC for seamless digital input from your computer, which also charges the internal battery. For other devices, an analog line input is available. Praised for its clean, detailed, and spacious sound, the Stride boasts an attractive aluminum body and exceptional battery life, offering up to 80 hours of playback. It's designed to be a versatile companion for both portable and desktop listening setups.
$199.00
Owner Satisfaction
4.4
/ 5
Category Rank
706
/ 807
#706 in Headphone Amplifiers
Price vs Category Average
-86%
Below average
Dimensions
6512028
/ (W) x (D) x (H) mm
Who it's for
- Exceptional Portability
- High-Quality DAC Chip
- Robust Driving Power
Who should skip it
- Proprietary Connectivity
- Average Battery Performance
- Premium Price Positioning
Key Specs
Dimensions
65 (W) x 120 (D) x 28 (H) mm
Battery Life
Up to 80 hours playback time
DAC Chip
WM8716 192kHz/24bit
Total Harmonic Distortion
0.02% (Line Input 1KHz)
Signal to Noise Ratio (Line in)
100dB (A-Weighted)
Frequency Response
20Hz~20kHz (±0.5dB)
Output Level Max
110mW (32 ohm)
Input Jacks
Line In (3.5mm), USB In (mini B type)
Features
- High-resolution USB DAC for digital audio
- Portable design with premium aluminum body
- Up to 80 hours of playback time
- Functions as a desktop DAC/amplifier
- Clean, detailed, and spacious sound
- Analog volume control for precise adjustment
- Supports various headphone impedances
- USB charging while in use
What customers say
The Alpha Design Labs Stride Amplifier is celebrated for delivering a significant audio upgrade to mobile setups. Users consistently praise its clean, neutral sound signature, noting marked improvements in clarity and detail retrieval across various headphones. The design is another highlight; its compact, durable aluminum chassis is deemed sleek and perfectly pocketable for daily use. While the premium performance justifies the cost for dedicated listeners, some find the initial investment considerable. Overall, the Stride successfully merges high fidelity with portability, earning high satisfaction from users prioritizing superior sound quality on the go. It stands out as a reliable, high-quality companion.
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$199