
FiiO BTR11 Portable DAC and Headphone Amp
$19.99
Cayin
In Stock
Domestic Multi-Carrier Shipping · 2-Year Warranty · Expert Support
Compatible With
3.5mm + 4.4mm Balanced, Quad INA1620 high-current driver
Description
The Cayin N6iii modular DAP with interchangeable audio motherboards, Android 12, 5-inch display, balanced outputs, and support up to PCM 768kHz and DSD512.
| Specification | Value |
|---|---|
| CPU | Qualcomm Snapdragon 665 Octa-core x64 Processor |
| OS | Android 12.0, Hiby Customized OS DTA (Direct Transport Audio) |
| RAM | 6GB (DDR4) |
| ROM + Expandability | 128GB, up to 2TB TF card |
| Display | 5.0" Sharp TFT display, Corning Gorilla Glass 3 Multi-touch |
| Physical Button | Independent power button volume knob |
| Bluetooth | v5.0: Supports UAT, LDAC, AAC, SBC |
| Digital Audio Output | S/PDIF, USB Audio In/Out |
| Battery | 9000mAh 3.85V |
| Fast Charge | PD2.0 (~4 hrs) |
| Motherboard Installation | Quick release tool-free design |
| Dimensions | 4.9" x 3" x 1" |
| Weight | 10.4 oz (Excluding motherboard) |
| Specifications | Cayin 1 Year Warranty; DAC Fully discrete 24-bit balanced R-2R DAC built with 192 x 0.1% ultra-precision thin-film resistors (48 x 4 configuration) Fully discrete 1-bit balanced DAC built with 128 x 0.1% ultra-precision thin-film resistors (32 x 4 configuration); Fully discrete 24-bit balanced R-2R DAC built with 192 x 0.1% ultra-precision thin-film resistors (48 x 4 configuration); Fully discrete 1-bit balanced DAC built with 128 x 0.1% ultra-precision thin-film resistors (32 x 4 configuration) |
| DAC | AK4497S |
| Volume Control | (4x) NJU72315 |
| Amplification | (4x) OPA1622 (Parallel for two channels) |
| Parallel Connection | Synchronous 4x DAC Chip |
| Headphone | 3.5mm + 4.4mm Balanced |
| Line Out | 3.5mm (Dedicated) + 4.4mm (Shared) |
| Op-Amp Circuit | (11x) OPA1612 |
| Headphone Amp Circuit | Quad INA1620 high-current driver |
| Amplification Modes | AB Class / A Class / Hyper |
| Output Functions | SE 3.5mm PO + BAL 4.4mm PO + Line Out + Pre-Out |
| OP-AMP IC | (4x) OPA1612 + (2x) OPA1662 |
| Output Interface | SE 3.5mm PO + BAL 4.4mm PO |
| Tube Stage | Dual U.S. Raytheon JAN6418 NOS miniature vacuum tubes |
| Timbre Modes | Tube Classic / Tube Modern / Solid-State |