Products
PS4271type dichotomy frequency listening and detecting speaker system

· Dichotomy frequency surround speaker system
· It has a quick installation trestle for fast, simple and safe installation
· It can be connected directly with movie stereo processors’ listening and detecting output
· It needs to outfit with a power amplifier

PS4271 is mainly used for the movie stereo reproducing and monitoring in a movie projector room. It needs to outfit with a power amplifier and it can be connected directly with movie stereo processors’ listening and detecting output.

technical parameters
PS4271
Frequency response
80-20KHz(-6dB)
Coverage angles
100 º×100 º (H×V)
 
Woffer
High frequency driver
Unit model
PW619
PD2203
 transducer
Φ 180 mm high efficiency low frequency speakers, Φ 25.5 mm KAPTON skeleton voice coil,, Φ 115 mm strontium qualitative magnets.
 Φ 25 mm titanium coating compression drive structure, KAPTON skeleton rectangular section copper coated aluminium wire voice coil,, Φ 70 mm strontium qualitative magnets.
Nominal impedance
sensitivity 1w/1m
87dB
Rated Input Power
50W
Maximum input power
100W
Maximum SPL
107dB
Connection
2 metal connecting terminals, the biggest standard wire is 6 mm2.
dimensions
460mm×260mm × 220mm (H×W×D)
Net weight
7kg