Infrasonic BLOW5D user manual Specifications, System / Enclosure

5.SPECIFICATIONS

5.1.BLOW5

System / Enclosure

ƒTwo-way, bi-amplified reference monitor (bass-reflex type)

ƒFree field frequency Response: 58Hz ~ 20kHz (+/- 1.5 dB)

ƒFree field cutoff response 50Hz ~ 22kHz (+/- 3.0dB)

ƒEnclosure Resonant Frequency (vent tuning): 62Hz

ƒMeasured Maximum Continuous: 105dB SPL / 1m

ƒHarmonic distortion at 90 dB SPL @ 1 m on axis: 0.5% under

ƒLow 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

ƒHigh Frequency Driver

-Diaphragm Type: Natural Silk Dome with Waveguide.

-Diameter: 0.75" (19mm) diaphragm

-Magnet Type: Ferrite magnet with magnetically shielded

-Impedance: 8 ohms

ƒLow Frequency Vent Type : Front ported, Slotted aperture

ƒInternal cabinet volume: 7.2 liters

ƒEnclosure Construction: 15mm (5/8 ) Vinyl-laminated M.D.F

ƒDimensions : (190 mmW x 300 mmH x 266 mmD)

ƒWeight : 6.5 kg

Amplifier / Crossover

ƒPower 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

ƒOutput power rating:

-50watts (<0.1% THD into 8 ohm)

-40watts (<0.1% THD into 8 ohm)

ƒTotal Harmonic distortion + Noise: < 0.01% (@ 1 kHz, 100dB SPL)

ƒSignal-to-noise ratio: > 106dB

ƒSlew rate : >15V/us

ƒInput sensitivity control range (@output power 60W, trim):

+22dBu at control min -9dBu at control max

ƒConnector: XLR input, 1/4" TRS Balanced input (impedance 20kOhm)

ƒCrossover: 3.0 kHz, 30dB/otc 5th order active filter

BLOW5/BLOW5D User’s Manual 13