Yamaha products. Yamaha DBR-12 Powered Speaker (1×12″) Technical Description –

System Type: 2-way, Bi-amp Powered Speaker, Bass-reflex Type

Frequency Range: (-10dB) 52 Hz-20 kHz

Coverage Angle: (Horizontal x Vertical) H90″ x V60″ Constant Directivity Horn

Measured Maximum SPL (Peak) IEC Noise@1m: 131 dB SPL

Crossover: 2.1 kHz

Power Rating Dynamic: 1000 W (LF: 800 W, HF: 200 W)

Power Rating Continuous: 465 W (LF: 400 W, HF: 65 W)

Power Consumption: 74 W

Components LF: 12″ Cone, 2″ Voice Coil

Components HF: 1.4″ Voice Coil, Compression Driver

Dimensions: (W x H x D, Including Rubber Feet) 376 x 601 x 348 mm (14.8″ x 23.7″ x 13.7″)
Net Weight: 15.8 kg (34.8 lbs)

I/O Connectors:

Input INPUT1: Combo x1, INPUT2: Combo x 1 RCA-pin x 2

Output XLR3-32 x 1 (CH1 Parallel Through or CH1 CH2 Mix)

Input Sensitivity: (Level: Center) INPUT1: LINE: 10 dBu, MIC: -22 dBu, INPUT2: 10 dBu

Maximum Input Level: INPUT1: LINE: 24 dBu, MIC: -8 dBu, INPUT2: 24 dBu