| [Basic Specifications] |
| Name / Model | BEATBOX |
| Color | White / Black |
| Dimensions | Approx. 190 × 190 × 36.5 mm |
| Weight | Approx. 615 g |
| Screen | LED Digital Display |
| Working Modes | USB Mode / Bluetooth Mode / LINE IN / CD Mode / FM Mode |
| Volume Control | Button Control |
| Recommended Headphone Impedance | PO (Single-Ended): 8~100Ω |
| Speaker Crossover Design | Hardware 2.1 Channel Crossover |
| [Hardware & Interface Configuration] |
| Main Control Chip | Bluetooth Main Control: BT8961
CD Main Control: SC6137 |
| CD Movement / Laser Head | Custom Movement / Custom Laser Head |
| Physical Buttons | Mode Switch, Previous Track, Next Track, Volume Down, Volume Up, Play/Pause, Stop, EQ Button |
| Toggle Switch | Power Switch Slider × 1 |
| USB Ports | Type-C USB 2.0 × 1 (Data Transfer)
Type-C POWER IN × 1 (Charging / Independent Power Port) |
| Audio Output / Input Ports | Standard 3.5mm Headphone Jack (Output)
Standard 3.5mm Line-in Jack (LINE IN) |
| [Features] |
| Built-in Speakers (External Playback) | Built-in Mid-Tweeter (4Ω/3W) × 2
Built-in Woofer (4Ω/5W) × 1 |
| Bluetooth Reception | Supports SBC / LDAC |
| FM Radio | Supports Auto Tuning (Long press Previous or Next track); Frequency Range: 76~108MHz |
| CD Ripping | Supports CD-DA format ripping to USB flash drive |
| Remote Control | Supports IR Remote Control (Only supports the included remote control) |
| Other Functions | Built-in 8 Preset EQs, Sleep Timer, ESP Anti-Shock Function (Enabled by default) |
| Firmware Upgrade | MCU / CD Firmware: Both support USB flash drive upgrade |
| [Power & Battery] |
| Power Input | DC 5V, ≥3A |
| Charging Time | Approx. 2 hours |
| CD Mode Battery Life | 3.5mm Headphone Output: Approx. 8.5 hours
Built-in Speaker Output: Approx. 8 hours
(Test Conditions: ESP ON / Screen On / EQ Off) |
| Bluetooth Mode Battery Life (LDAC) | 3.5mm Headphone Output: Approx. 20 hours
Built-in Speaker Output: Approx. 15 hours
(Test Conditions: ESP ON / Screen On / EQ Off) |
| Bluetooth Mode Battery Life (SBC) | 3.5mm Headphone Output: Approx. 20.5 hours
Built-in Speaker Output: Approx. 15.5 hours
(Test Conditions: ESP ON / Screen On / EQ Off) |
| [Headphone Output Audio Parameters (3.5mm)] |
| Output Power | L+R≥1.25mW+1.25mW (16Ω, THD+N<1%, 142mVrms)
L+R≥1mW+1mW (32Ω, THD+N<1%, 190mVrms) |
| Peak Output Voltage / Impedance | 540mVp-p / <1Ω |
| Signal-to-Noise Ratio (SNR) / Dynamic Range | SNR: ≥90dB (A-weighted) / Dynamic Range: ≥94dB (A-weighted) |
| THD+N / Noise Floor | THD+N: <0.02% (1kHz/-10dB@32Ω) / Noise Floor: <5.5uV (A-weighted) |
| [Built-in Speaker & FM Audio Parameters] |
| USB Mode Speaker Output Power | Mid-Tweeter: L+R≥2000mW+2000mW (4Ω, THD+N<1%, 2.9Vrms)
Woofer: L≥1900mW+1900mW (4Ω, THD+N<1%, 2.8Vrms) |
| CD Mode Speaker Output Power | Mid-Tweeter: L+R≥1200mW+1200mW (4Ω, THD+N<1%, 2.2Vrms)
Woofer: L≥1050mW+1050mW (4Ω, THD+N<1%, 2Vrms) |
| Speaker Frequency Response Range | 65Hz~20KHz |
| FM Radio Performance (Headphone Output) | Output Amplitude: L+R≥145mVrms / THD+N: <0.22%
Noise-Limited Sensitivity: ≤7dBuV (S/N=30dB) / SNR: ≥55dB (A-weighted) |
| FM Radio Performance (Speaker Output) | Mid-Tweeter Output Amplitude: L+R≥2000mW+2000mW (4Ω, THD+N<1%, 2.9Vrms)
Noise-Limited Sensitivity: ≤7dBuV (S/N=30dB) |
