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Key Features
Product Ref: 386556
| Dimensions | Approx. 43.4 x 85.6 x 16.4mm |
|---|---|
| Weight | Approx. 76g |
| Radio Chip | Silicon Labs Si4831 |
| Analogue Audio Chip | FiiO DDB AS100 custom chip |
| FM Frequency | FM1 87–108MHz / FM2 76–90MHz |
| Supported Impedance | 8–100Ω |
| Battery | 450mAh 10440 lithium battery |
| Power Input | USB Type-C, 5V / 2A |
| Charging Time | Approx. 2 hours |
| Product Code | FIIORR13-SILVER |
| Headphone Output Power | L+R ≥ 390mVrms + 390mVrms |
|---|---|
| Speaker Output Power | L+R ≥ 760mW + 760mW, 8Ω, 2.45Vrms |
| THD+N | <0.25% |
| SNR | ≥45dB, A-weighted |
| Noise-Limited Sensitivity | ≤15dBuV, S/N=30dB |
| Battery Life | Headphone output ≥7 hours / speaker output ≥4 hours |
| Headphone Output Power | L+R ≥65mW + 65mW, 16Ω |
|---|---|
| Headphone Output Power | L+R ≥80mW + 80mW, 32Ω |
| Speaker Output Power | L+R ≥75mW + 75mW, 8Ω |
| Output Impedance | <1Ω |
| THD+N | <0.008% |
| SNR | ≥100dB, A-weighted |
| Noise Floor | <10uV, A-weighted |
| Battery Life | Headphone output ≥18 hours / speaker output ≥4 hours |