Infrasonic BLOW5D - Manual (Page 13)

BLOW5/BLOW5D User’s Manual
13
5. SPECIFICATIONS
5.1. BLOW5
System / Enclosure
ƒ Two-way, bi-amplified reference monitor (bass-reflex type)
ƒ Free field frequency Response: 58Hz ~ 20kHz (+/- 1.5 dB)
ƒ Free field cutoff response 50Hz ~ 22kHz (+/- 3.0dB)
ƒ Enclosure Resonant Frequency (vent tuning): 62Hz
ƒ Measured Maximum Continuous: 105dB SPL / 1m
ƒ Harmonic distortion at 90 dB SPL @ 1 m on axis: 0.5% under
ƒ Low frequency driver:
- Diaphragm Type: Polymer coated paper fiber cone type
- Diameter: 5-1/4" (133 mm)
- Voice Coil: 1.0" (25 mm)
- Magnet Type: Ferrite magnet with magnetically shielded
- Impedance: 8 ohms
ƒ High Frequency Driver
- Diaphragm Type: Natural Silk Dome with Waveguide.
- Diameter: 0.75" (19mm) diaphragm
- Magnet Type: Ferrite magnet with magnetically shielded
- Impedance: 8 ohms
ƒ Low Frequency Vent Type : Front ported, Slotted aperture
ƒ Internal cabinet volume: 7.2 liters
ƒ Enclosure Construction: 15mm (5/8 ) Vinyl-laminated M.D.F
ƒ Dimensions : (190 mmW x 300 mmH x 266 mmD)
ƒ Weight : 6.5 kg
Amplifier / Crossover
ƒ Power amplifier topology:
- Class A-B Full discrete power device amplifier with Servo-loop
- DC, Over-load and Over-current protection
- Supply monitoring protection with Mute control
ƒ Output power rating:
- 50watts (<0.1% THD into 8 ohm)
- 40watts (<0.1% THD into 8 ohm)
ƒ Total Harmonic distortion + Noise: < 0.01% (@ 1 kHz, 100dB SPL)
ƒ Signal-to-noise ratio: > 106dB
ƒ Slew rate : >15V/us
ƒ Input sensitivity control range (@output power 60W, trim):
+22dBu at control min
-9dBu at control max
ƒ Connector: XLR input, 1/4" TRS Balanced input (impedance 20kOhm)
ƒ Crossover: 3.0 kHz, 30dB/otc 5 th order active filter