ลำโพงสตูดิโอ GENELEC 1237A PM 12″ Studio Monitor
ลำโพงมอนิเตอร์สำหรับห้องบันทึกเสียง Genelec 1237A SAM™ studio monitor 12″ Low Frequency Woofer, 5″ Finnish Midrange Frequency Woofer, 1″ Tweeter 500 + 250 W Class D Amp for Low and Mid, 120 W Class AB Amp for Highs
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Description
ลำโพงห้องบันทึกเสียง Genelec 1237A SAM™ Studio Monitor
ลำโพงมอนิเตอร์สำหรับห้องบันทึกเสียง Genelec 1237A SAM™ studio monitor, 12″ Low Frequency Woofer, 5″ Finnish Midrange Frequency Woofer, 1″ Tweeter 500 + 250 W Class D Amp for Low and Mid, 120 W Class AB Amp for Highs
Genelec 1237A Tri-Amplified SAM Monitor System comes from the company’s 35+ years of designing and building professional three-way monitors for recording studios, post-production houses, digital mastering facilities, radio, and TV broadcasting companies.
The monitor uses a 500-watt powered 12″ low frequency woofer, a 250-watt powered mid-frequency woofer that is handmade in Finland, and a 200-watt powered 1″ metal dome high frequency tweeter in a proprietary large Directivity Control Waveguide (DCW) to deliver a frequency response of 32 to 22,000 Hz (-6 dB). The waveguide helps maintain balanced on- and off-axis imaging for even the most acoustically challenging environments.
Power is supplied by the 3U removable and rackmountable RAM-L amplifier module that uses a Class D amplifier design for the low and mid frequencies combined with a Class AB design for the treble.
The amplifier module supports rapid system configuration as well the automatic room response calibration for fast and accurate monitor installations. The monitor is also equipped with the company’s Genelec Loudspeaker Manager Control Network Technologies for integrating multiple monitors together to build stereo and surround systems.
For I/O the monitor features both an analog XLR input with a 10 kΩ impedance as well as an AES/EBU XLR digital input. It also includes an AES/EBU XLR digital Thru/Output for connecting to additional monitors using the Genelec Loudspeaker Manager Control Network technology (GLM) with four low frequency notch filters, two high frequency notch filters, two low frequency shelving filters, and two high frequency shelving filters. The monitor can be positioned either vertically or horizontally on its side by rotating the mid/high unit 90°.
คุณลักษณะเด่น:
- 12″ Low Frequency Woofer
- 5″ Finnish Midrange Frequency Woofer
- 1″ Metal Dome High Frequency Tweeter
- 500 + 250 W Class D Amp for Low and Mid
- 120 W Class AB Amp for Highs
- Genelec Loudspeaker Manger (GLM)
- Balanced Response Automatic Calibration
- RAM-L Integrated Amplifier Module
- Advanced Directivity Waveguide
- XLR and AES/EBU I/O
- Genelec Loudspeaker Manger (GLM)
- Enables automatic alignment of every monitor on the network for level, timing, and equalization of room response anomalies
- AutoCal
- Calibrates monitor for operation in room
- RAM-L
- Provides modular removeable and 3U rackmountable amplification with class D amplification for bass and mids as well as class AB amplification for highs
- Directivity Control Waveguide (DCM)
- Provides excellent on and off-axis imaging even in difficult acoustic environments
- Mounting Configuration
- Can be positioned either vertically or horizontally by rotating the mid/high unit 90°
Specifications
| I/O | Analog Input: XLR Digital Input: AES/EBU XLR single wire or dual wire Digital Output/Thru: AES/EBU output XLR single wire or dual wire Control Network: 2x RJ45 CAT5 cables (Proprietary GLM network) Amp module external: 2x Speakon (when separate from monitor) |
| Word Length | 16 to 24 bits |
| Sample Rate | 32 to 192 kHz |
| Input Sensitivity | Digital (100 dB SPL at 1 m): -30 dBFs |
| Input Gain Adjustment | Digital: 0, +6, +12, +18 dB |
| Crossover Frequency | Bass/Mid: 450 Hz Mid/Treble: 3,000 Hz |
| Filters | Notch Filters: 4 LF and 2 HF Shelving Filters: 2 LF and 2 HF |
| Calibration | Genelec GLM AutoCal |
| Analog Input Impedance | 10 kΩ |
| Drivers | 12″ low frequency woofer 5″ Finnish made midrange frequency woofer 1″ metal dome high frequency tweeter with Directivity Control Waveguide (DCW) |
| Amplification | LF: 500 W of Class D amplification MF: 250 W of Class D amplification HF: 200 W of Class AB amplification |
| THD | Amplifier at Nominal Output: <0.01% |
| SNR | Bass: > 115 dB Midrange: > 115 dB Treble: > 115 dB |
| Low Cut Frequency | < 35 Hz |
| High Cut Filter | > 21,000 Hz |
| Frequency Response | 32 to 22,000 Hz (-6 dB) Free Field: 37 to 20,000 Hz (±2.5 dB) |
| SPL | Short Term Sine Wave On Axis from 100 to 3,000 Hz at 1 m: > 118 dB Long Term RMS At Same Conditions: > 112 dB |
| Max Peak SPL | Per Pair In Listening Room With Music Material At 2 m: >122 dB |
| Self Noise | < 10 dB |
| Harmonic Distortion | At 95 dB SPL at 1 m on axis 50 to 200 Hz: < 3% Over 200 Hz: <0.5% |
| Mains Voltage | 100 to 240 VAC, 50/60 Hz |
| Power Consumption | Standby: < 0.5 W Idle: 25 W Full output: 750 W |
| Dimensions (H x W x D) | Monitor: 26.75 x 15.75 x 15.00″ (680.0 x 400.0 x 380 mm) Amplifier (front panel): 5.19 x 19.0 x 9.92″ (132 x 483 x 252 mm) Amplifier (casing): 3.15 x 16.7 x 9.92″ (80 x 425 x 252 mm) |
| Weight | With Integrated Amplifier: 93 lb (42 kg) Without Integrated Amplifier: 80 lb (36 kg) Amplifier: 13 lb (6.0 kg) |
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