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Uncolored Frequency Reproduction. Analog Input.
Adjustments for Room Acoustics. 55-Watts of Mind Blowing Audio.

BLOW4 is a 55-Watt, powered near-field studio monitor speaker. BLOW4 features a two-way, bi-amplifier design to achieve high quality sound. Frequency response is broadened downward by a bass reflex system, and broadened upward by a natural silk dome tweeter for delicate signal reproduction. Enclosure design contributes to the broad frequency response.

From the commercial studio to the home studio, BLOW4 is one of the premier solutions for near field studio monitoring. Use the controls on the back panel of the BLOW4 to your control room acoustics. With output this accurate, you'll hear what you've been missing.

Features

Units per Package

One pair (two speakrs)

BLOW4

2-way bass-reflex bi-amplified 4 inch near field studio monitor
Flat frequency response (짹1.5 dB, 73 Hz to 20 kHz) and wide pass-band
frequency (62Hz ~ 22kHz)
55 watt (25 watt HF and 30 watt LF) power amplifiers with servo-loop and
perfect protections.
0.75" natural silk dome High frequency transducer
4" Polymer coated paper fiber cone low frequency transducer
Full magnetic shielded enclosure and independent amplifier room
XLR and 1/4"TRS phone jack balanced/unbalanced inputs
EASC (Enhanced Acoustic System Compensation) Technology
Input sensitivity control
High frequency 3-step tilt controls switch
Acoustic space control switch
Bass cut-off frequency control switch
4th order active crossover network
Front Illuminant Logo lamp and protection indicator
High-strength cabinet constructed MDF composite with radius edges
DA-912 (included in BLOW4D)
XLR for AES/EBU (IEC60958) and RCA for S/PDIF coaxial digital inputs
RCA thru out port for stereo connection
IEC60958 EIAJ CP1201 compatible 24-bit digital input with up to 192kHz
sample-rate
High-end 24-bit/192kHz D/A converter with 123dB dynamic range
XLR/RCA source and Left/Right channel selection switch

DA-912 Digital Interface Module

Not included. See BLOW4D and BLOW5D.

Images

Blow4 Reference Monitor. Click to enlarge.

Blow4

Specifications

System / Enclosure

Two-way, bi-amplified reference monitor (bass-reflex type)
Free field frequency Response: 73Hz ~ 20kHz (+/- 1.5 dB)
Free field cutoff response 62Hz ~ 22kHz (+/- 3.0dB)
Measured Maximum Continuous: 101dB SPL / 1m
Harmonic distortion at 90 dB SPL @ 1 m on axis: 0.5% under
Low frequency driver:
- Diaphragm Type: Polymer coated paper fiber cone type
- Diameter: 4" (101 mm)
- Voice Coil: 1.0" (25 mm)
- Magnet Type: Ferrite magnet with magnetically shielded
- Impedance: 6 ohms
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
Low Frequency Vent Type : Front ported, Slotted aperture
Internal cabinet volume: 3.7 liters
Enclosure Construction: 13mm Vinyl-laminated M.D.F

DA-912 Digital Interface Module

Not included. See BLOW4D and BLOW5D.

INFRASONIC, WINDY6, BLOW5, BLOW5D, BLOW4, BLOW4D, INFRASONIC DeuX, INFRASONIC AMON, INFRASONIC Quartet, JamMate and SIMS Audio are trademarks of SIMS Corporation. All other trademarks remain the property of their respective owners.



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