Shanling
Shanling UP4 Portable Bluetooth Amp
Best For: Warm Soundstage
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An elegant portable Bluetooth receiver utilizing dual ES9218P DAC chips and a multi-function scroll wheel. Known for its warm, musical character, excellent battery life, and strong single-ended/balanced power options
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Product Overview
An elegant portable Bluetooth receiver utilizing dual ES9218P DAC chips and a multi-function scroll wheel. Known for its warm, musical character, excellent battery life, and strong single-ended/balanced power options.
Key Features
- DAC Chip: Dual ESS Sabre ES9218P
- Bluetooth: CSR8675 (LDAC, aptX HD, AAC, SBC)
- Output Power: 160mW @ 32Ω (Balanced)
- Outputs: 3.5mm Single-ended / 2.5mm Balanced
- Battery Life: Up to 15 hours
Technical Specifications
| Chip | Dual ES9219C DAC |
| Bluetooth | 5.2 (LDAC, aptX HD, aptX Adaptive, AAC, SBC) |
| Output | 3.5mm SE + 2.5mm balanced |
| Format | PCM 384kHz/32bit, DSD256 |
| Battery | 900mAh, ~15h |
Pros
- Excellent sound quality for the price
- Great budget fidelity
- Robust build quality
Cons
- Requires adequate source output power
- Standard accessories
Price & Availability Disclaimer: Catalog source last checked on June 9, 2026. Confirm the exact model and specifications with the manufacturer. Retailer prices and stock levels can change. The price, availability, shipping terms, taxes, returns, and warranty terms shown by the external retailer at the time of purchase will govern the sale.