Essential details
Lead time:5-7天
Size:L(48.4)*W(45)*H(8.8) cm
N.W:15 kg
Shipping:express delivery
Product Introduction
The power amplifier is made of high-quality materials, featuring excellent performance and superior quality. It is suitable for applications such as music playback and home theaters.
Diverse input and output configurations: equipped with 2-channel input and 2 sets of speaker screw base outputs, it supports various audio signal inputs and provides stable and high-quality audio output.
Unique features: peak clipping indicator light, sensitivity selection switch settings, and three working modes, among other distinctive features, meet the needs of different scenarios and offer a more flexible and personalized experience.
High performance, stability and reliability: it has functions such as soft start, DC protection, overheat protection, overload protection, and short circuit protection. It adopts advanced air-cooling technology to ensure the equipment operates stably in various environments.
Installation operation is convenient: the installation steps are clear and easy to understand, and the operation guide is concise and easy to understand. It allows for quick start-up without the need for complex operations and professional skills.
In summary, the most prominent selling points of the AM series lie in its professional-level performance, diverse input and output configurations, unique features, outstanding sound quality, and the advantages of stability, reliability, and convenient installation operation.
Diverse input and output configurations: equipped with 2-channel input and 2 sets of speaker screw base outputs, it supports various audio signal inputs and provides stable and high-quality audio output.
Unique features: peak clipping indicator light, sensitivity selection switch settings, and three working modes, among other distinctive features, meet the needs of different scenarios and offer a more flexible and personalized experience.
High performance, stability and reliability: it has functions such as soft start, DC protection, overheat protection, overload protection, and short circuit protection. It adopts advanced air-cooling technology to ensure the equipment operates stably in various environments.
Installation operation is convenient: the installation steps are clear and easy to understand, and the operation guide is concise and easy to understand. It allows for quick start-up without the need for complex operations and professional skills.
In summary, the most prominent selling points of the AM series lie in its professional-level performance, diverse input and output configurations, unique features, outstanding sound quality, and the advantages of stability, reliability, and convenient installation operation.
Model: OBT-AM250
Output power (1kHz, total harmonic distortion < 1%, full channel drive): 8Ω Stereo: 150W*2 / 4Ω Stereo: 250W*2
Safety protection system: DC protection; short circuit protection; sensitive overheat management system; overheat protection; input overload protection; output overload protection; soft start protection; voltage limiting protection (up to 6V)
Frequency response (1W, 8Ω): 20Hz - 20KHz (±1.5dB)
Sensitivity: 1V / 32dB
Input connection terminals: XLR male / female
Output connection terminals: Red and black terminals + XLR power socket
Signal-to-noise ratio (A-weighted, rated power 8Q): ≥ 95dB
Damping coefficient (1kHz & 8Ω): ≥ 600
Intermodulation distortion (20Hz - 20kHz, half power): ≤ 0.02%
Total harmonic distortion (20Hz - 20kHz, half power): ≤ 0.03%
Phase response (1W & 8Ω, 20Hz - 20kHz): ≤ ±1.5°
Conversion rate: ≥ 40V / us
Output circuit type: Class-D CLASS
Installation space: 2U
Cooling system: Air cooling system
Overall size: 484x450x88mm
Net weight: 15 Kg
Output power (1kHz, total harmonic distortion < 1%, full channel drive): 8Ω Stereo: 150W*2 / 4Ω Stereo: 250W*2
Safety protection system: DC protection; short circuit protection; sensitive overheat management system; overheat protection; input overload protection; output overload protection; soft start protection; voltage limiting protection (up to 6V)
Frequency response (1W, 8Ω): 20Hz - 20KHz (±1.5dB)
Sensitivity: 1V / 32dB
Input connection terminals: XLR male / female
Output connection terminals: Red and black terminals + XLR power socket
Signal-to-noise ratio (A-weighted, rated power 8Q): ≥ 95dB
Damping coefficient (1kHz & 8Ω): ≥ 600
Intermodulation distortion (20Hz - 20kHz, half power): ≤ 0.02%
Total harmonic distortion (20Hz - 20kHz, half power): ≤ 0.03%
Phase response (1W & 8Ω, 20Hz - 20kHz): ≤ ±1.5°
Conversion rate: ≥ 40V / us
Output circuit type: Class-D CLASS
Installation space: 2U
Cooling system: Air cooling system
Overall size: 484x450x88mm
Net weight: 15 Kg






























