DEFINITIVE TECHNOLOGY Studio Monitor 55 (PAIR)

One 1" pure aluminum dome tweeter.
One 6-1/2" BDSS cast basket driver pressure coupled
to one 6“x10" low bass radiator.
Freq. Response: 32 Hz - 30 kHz.
Impedance: 8 Ohms.
Sensitivity: 90 dB.
Rec. Ampl. Power: 20 - 225 watts.
Inputs: Bi-amp/bi-wire 5 way binding post terminals.
Finish: Wood grain matte black enclosure with high
gloss black baffle and trim.
Dimensions: 32.9 x 20 x 31 cm.
Weight: 7 kg each.

The alphaton Direct Injection-Box SM-50 allows direct connection of electric guitars,
electric bass, and electronic music instruments with mixing desks of PA systems
and of recording studios.
The SM-50 reduces the amount of microphones used on stage, thus improving gain
before feedback.
Coloration of sound is avoided. Clean signal without interference from other instruments
eases the job of the recording engineer. The use of a strong aluminium die-cast box allows
trouble-free function for a number of years even under adverse conditions. Double grounding
(hum) can be eliminated by activating the built-in ground-lift switch. Isolation voltage between
input and output is 2500 volts, against ground 1500 volts (with ground-lift switch activated).
The box thus complies with toughest safety standards.

Technical Data

input impedance 20 kOhm
input impedance, instrument input impedance, line-In input impedance, speaker output impedance 200 Ohm
frequency response 30 ... 20000 Hz, ± 1 dB
THD isolation voltage tranformer pri/sec 2500 V
                        outpur to ground 1500 V
inputs 1/4" phone jacks, unbalanced
outputs XLR, balanced, microphone level.
           pin 1 = ground, pin 2 = hot, pin 3 = cold
case aluminium die-cast
weight 230 g
dimensions113 x 71 x 37 mm
 

Dimensions | Metric :6-15/16” W x 9-11/16” D x 10-11/16” H | 17.6 x 24.6 x 27.1 cm
Driver Complement :One 1" pure aluminum dome tweeter; One 5-1/2" high definition bass/midrange driver pressure coupled to one 8” bass radiator
Frequency Response :26 Hz – 30 kHz
Impedance :Compatible with 8 Ohms outputs
Sensitivity :90 dB
Recommended Associated Amplifier Power :20 – 200 watts
A/V Receiver Crossover Setting :60 Hz
Inputs :One pair of 5 way binding posts
Available Finishes :Piano-Gloss Black
Included Accessories :Keyhole bracket (with 2 screws to mount to speaker)
Mounting Options :Vertically: On Shelf; On Wall with optional included keyhole bracket for flush mounting
Packaging :Two to a carton
Weight | Metric :14 lbs | 6.4 kg
Warranty :5 Years

Info

The first in JBLʼs new 7 Series line, the 705i and 708i models answer the call for next generation multi-channel monitoring in post rooms, broadcast facilities and trucks. Leveraging patented technologies developed for our flagship M2 Master Reference Monitor, 7 Series deliver detailed imaging, extended frequency response and remarkable output from compact enclosures. Centrally amplified and tuned, and easily installed, 705i and 708i are the heart of an elegant, scalable system for broadcast and post facilities working in immersive audio formats.