Project speaker metal with transformer

铝制投影仪扬声器，带变压器 100V 阳极氧化;尺寸：25x25x15;重量： 2,1Kg

Ceiling Loudspeaker with Transformer; Shape: Round; Diam.: 165mm; Power: 6-15W; SPL: 90Db; Transformer: 50-100V; Material: Aluminium; Weight: 0,8Kg

Circular speaker; Material: Anodized Aluminum; Mounting: 1 aluminum bracket; Terminals: Ceramic; Power: 15W; Sensitivity 1W / 4m: 77dB; SPL 15W / 4m: 88 dB; Frequency: 100Hz-10,000Hz; Weight: 2.2Kg

Speaker; Frequency Range: 0.55-11kHz; Impedance: 4 Ohm ± 15%; Maximum Input: 2.0 W; Rated Input: 1.5 W; Resonant Frequency: 550 ± 110Hz; Sound Pressure Level @ 10 cm (Typ.): 102 dB

8 ohm speaker; 500 mW 500 Hz ~ 10 kHz; Square; 87dB

Silicon case designed to protect our underwater loudspeaker AQUA-30; Max./min. Amb. Temp: 90°C / -20°C

Transductor speaker; Cone has been treated for water resistance; Housing Material: ABS; Cone Material: Paper; Magnet Material: Nd-Fe-B; Frequency Range: 0.2-20kHz; Impedance: 4 Ohm; Rated Input: 2 W; Resonant Frequency: 370 ±74Hz; Sound Pressure Level @10cm (Typ.): 86 dBA

8 Ohms General, cabinet included Speaker 1W 550Hz ~ 18kHz Top Rectangular 83dB

PUI Audio; 8 Ohms General Purpose Speaker 500mW 600Hz ~ 20kHz Top Round 85dB

PUI Audio indicator; 8 Ohm; 2W; 200-20K Hz

Aluminium horn speaker specially designed to withstand external sound shocks of up to 175 dB; Material/Colour: Aluminum alloy / RAL 7031; Rated/max power: 25W / 30 W; Max./min.amb.temp: 150°C / -50°C; IP Rating: 55; SPL Rated Power: 122 dB; Dispersion (-6dB) 1kHz / 4kHz: 115° / 30; Weight: 3,9 kg