مانیتور صدا ( ساب وفر ) استودیویی جی بی ال (JBL) مدل LSR6312SP
مانیتور صدا ( ساب وفر ) استودیویی جی بی ال (JBL) مدل LSR6312SP
مانیتور صدا ( ساب وفر ) استودیویی مدل LSR-6312SP – محصول کمپانی جی بی ال JBL – دارای توان ۲۶۰ وات – ووفر ۱۲ اینچ – محدوده فرکانسی ۲۸ هرتز تا ۸۰ هرتز – امپدانس ورودی ۲ اهم – ابعاد ۳۹۴x635x292 میلیمتر – وزن ۲۲٫۷ کیلوگرم
LSR6312SP
Powered Studio Subwoofer System
The LSR6312SP powered subwoofer is based on a 12″ woofer with JBL’s patented Differential Drive® and 250 Watts of power. THX pm3 Approved. METAlliance Certified.
FEATURES
- Multi-format powered subwoofer for Dolby Prologic, AC-3, DTS and other surround formats.
- RMC™ Room Mode Correction provides electronic control of response peaks due to room modes. RMC Calibration Kit included.
- ۲۵۰ W continuous output power amplifier.
- Sophisticated LCR bass management system.
- Direct LFE input with selectable 10 dB input sensitivity.
- Summed output allows chaining of multiple LSR6312SP for multiple subwoofer systems.
- Differential Drive® technology with dynamic braking for extended low frequency response and low
power compression. - High-density baffle for low resonance and stable inertial ground.
- Linear Dynamics Aperture port design eliminates port turbulence and reduces port compression.
- Reinforced enclosure and convenient mounting points for mounted installation.
SPECIFICATIONS
| Frequency Response | (-۶ dB) 28 Hz – 80 Hz | |
| -۱۰ dB | ۲۶ Hz | |
| Enclosure Resonance Frequency | ۲۸ Hz | |
| Low-To-High Crossover Frequency | ۸۰ Hz (4th order electroacoustic Linkwitz-Riley) | |
| Distortion, 96 dB SPL/ 1 m | N/A | |
| Low Frequency (<80 Hz) | N/A | |
| ۲nd Harmonic | <2% | |
| ۳rd Harmonic | <1% | |
| Maximum Continuous SPL | >112 dB SPL / 1 m (35 Hz – 80 Hz) | |
| Maximum Peak SPL | >115 dB SPL / 1 m (35 Hz – 80 Hz) | |
| Calibrated Input Sensitivity | XLR or 1/4″ | |
| Selectable -10 dBV +4 dBu, +8 dBu |
۹۶ dB / 1 m | |
| Power Nonlinearity (20 Hz – 200 Hz): |
N/A | |
| ۳۰ W | <0.4 dB | |
| ۱۰۰ W | <1.0 dB | |
| Power / Clip / Bypass Indicators |
Green LED – normal operation Amber LED – bypass mode Red LED – Limiter activated |
|
| Low Frequency Topology | Class A-B, all discrete | |
| Sine Wave Power Rating | ۲۶۰ W (<0.5% THD into rated impedance) | |
| THD + N, 1⁄۲Power | <0.05% | |
| AC Input Voltage | ۱۱۵ VAC, 60 Hz (230VAC, 50 Hz – model LSR6312SP/230) | |
| AC Input Voltage Operating Range |
±۱۵% |
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