1234A
Large three-way active main monitor with a separate rack-mounted amplifier unit, aimed at major recording studios, post-production and mastering rooms. It works with GLM software for room calibration, in stereo and immersive setups.
- Three-way active monitor: 2 x 305 mm bass, 125 mm mid, 25 mm treble
- Separate 3U rack amplifier: 2 x 750 W + 400 W + 250 W Class D
- Response 34 Hz–20 kHz (±2 dB); -6 dB points at 29 Hz and 21 kHz
- Short-term max SPL ≥125 dB; peak SPL ≥130 dB per pair at 2 m
- Analog XLR, AES/EBU XLR in and out, 2 x RJ45 for GLM network
- Weight 73 kg; 2-year warranty, 3 more years when registered
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The 1234A is a smart active studio monitor built as a main monitor for large control rooms. It uses two 305 mm bass drivers, a 125 mm midrange cone and a 25 mm metal dome treble driver in a reflex-ported MDF enclosure. Each driver has its own Class D amplifier channel, fed by an active crossover. The amplifiers sit in a separate 3U rack-mounted RAM-XL unit supplied with the monitor.
A Directivity Control Waveguide shapes the dispersion to give a wide, stable listening area, so more than one person can monitor from a distance. Rated frequency accuracy is ±2 dB from 34 Hz to 20 kHz, with a maximum short-term output of at least 125 dB SPL. Driver protection circuitry limits the level when signals are too high, and Intelligent Signal Sensing drops the monitor into a low-power sleep state when no signal is present.
Signal connections are an analog XLR input and an AES/EBU digital XLR input with a digital output/thru. Two RJ45 ports link the monitor to the GLM network. Calibration through GLM needs the free GLM software plus either a 9320A SAM Reference Controller or a GLM Calibration Kit, both sold separately.
Vídeo
Especificações
- Marca
- Genelec
- Modelo
- 1234A
- Categoria
- Estúdio › Monitores de estúdio
Audio
- Frequency response (±2 dB)
- 34 Hz - 20 kHz
- Low cutoff (-6 dB)
- 29 Hz
- High cutoff (-6 dB)
- 21 kHz
- Peak SPL
- ≥130 dB
- Short term max SPL
- ≥125 dB
- Long term max SPL
- ≥120 dB
- Self-generated noise
- ≤0 dB SPL
- Harmonic distortion
- 50…200 Hz ≤3 %; > 200 Hz ≤0.5 %
- Group delay (Extended Phase Linearity OFF)
- 5.2 ms
Drivers and enclosure
- Bass driver
- 2 x 305 mm cone
- Midrange driver
- 125 mm cone
- Treble driver
- 25 mm metal dome
- Enclosure type
- Reflex port
- Enclosure material
- MDF
Amplification
- Bass amplifier
- 2 x 750 W Class D
- Midrange amplifier
- 400 W Class D
- Treble amplifier
- 250 W Class D
Inputs
- Analog input
- 1 x XLR female, balanced 10 kOhm
- Digital input
- 1 x XLR female AES/EBU, 110 Ohm
Outputs
- Digital output / Thru
- 1 x XLR male AES/EBU, 110 Ohm
Connectivity
- GLM network control
- 2 x RJ45 (CAT5)
Power
- Mains voltage
- 100-120 VAC / 220-230 VAC 50/60 Hz
- Power consumption, full output
- 2500 W
- Power consumption, idle
- ≤40 W
- Power consumption, ISS active
- ≤6 W
Physical
- Monitor dimensions (H x W x D)
- 700 x 890 x 383 mm
- Monitor weight
- 73 kg (160.9 lb)
- Amplifier unit dimensions (H x W x D)
- 132 x 483 x 286 mm (3U rack)
- Amplifier unit weight
- 11.2 kg (24.7 lb)
In the box
- Monitor
- 1 x 1234A main monitor
- Amplifier
- 1 x individually calibrated RAM-XL amplifier unit
- Mains cable
- 1 x 1.8 m
- RJ45 cables
- 1 x 5 m, 1 x 10 m
- Speakon cables
- 2 x 4-pole, 10 m
- Documentation
- 1 x operating manual
Software
- Calibration software
- GLM (free); needs 9320A or GLM Calibration Kit