Professional High-Power TN-24 Bi-Amp Dual 12 Inch Loudspeaker
group namePoint Source Speaker
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Min Order1 piece
brand nameSinbosen| Audio sound system manufacturer
modelT-24N
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
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update timeFri, 05 Dec 2025 18:29:16 GMT
Paramtents
SPL max 143 dB
Coverage (h × v) 60° × 40° oder 90° × 50° drehbar
Packging & Delivery
Min Order1 piece
Briefing
High-SPL 143 dB Peak Coaxial Loudspeaker with Phase-Plug LF
Detailed
Product Specification
| Drivers | LF: 2 × 12“
HF: 1 × 1.4“ exit with 3" diaphragm | |
| Frequency range | 65 – 18000 Hz | |
| Power capacity program / peak | 1400 / 2400 W (bi-amp LF), 220 / 400 W (bi-amp HF)
1400 / 2400 W (passive) | |
| Impedance | 4 Ω (bi-amp LF), 8 Ω (bi-amp HF)
4 Ω (passive) | |
Sensitivity 1 W / 1 m | 107 dB (bi-amp LF), 112 dB (bi-amp HF)
110 dB (passive) | |
SPLmax / 1 m | 143 dB | |
Connection | NL4 1± HF / 2± LF (bi-amp)
NL4 1± (passive) | |
Dimensions (H × W × D) | 706 × 440 × 440 mm | |
Weight | 33 kg | |
Finish | Polyurea coating, black | |
Description and Advantages：
2-way passive loudspeaker features a switchable mode between bi-amp and passive, and is powered and protected by a dedicated amplified controller. It uses an asymmetric top design, with two 12" neodymium LF drivers and a coaxially mounted 1.4" HF compression driver with a 3" diaphragm. A phase plug is placed in front of one LF driver.
It offers a frequency range of 65 Hz to 18 kHz and supports interchangeable, rotatable HF horns for either 60°×40° or 90°×50° coverage. Peak SPL reaches 143 dB.
Power handling (Passive mode): 1400 W program / 2400 W peak
Power handling (Bi-amp mode): HF – 220 W / 400 W; LF – 1400 W / 2400 W
Nominal Impedance: Passive – 4 Ω; Bi-amp – HF: 8 Ω, LF: 4 Ω
The cabinet is made from premium birch plywood and features a perforated steel grille with flame-retardant, hydrophobic, and acoustically transparent black mesh.
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