Specifications

108
Order Online
www.mcmelectronics.com
NET 30
Terms
4
Professional
Audio
section
4
SLA-1 Studio
Linear Amplifier
Compact size and solid performance make this single
rack space amplifier an ideal choice in any of the
following applications: •Residential distributed audio
•Studio monitoring •Small live venues •Churches
•Broadcast radio/TV Features: •Toroidal power
transformer •Temperature controlled fan •Extremely
wide frequency response •Balanced TRS
1
⁄4" and XLR
inputs •Heavy duty binding post outputs •All steel
1RU rack-mount chassis Specifications: •Power
output: 100W RMS x 2 channels @ 8ohm, 130W RMS
x 2 channels @ 4ohm, 260W RMS bridged mono @
8ohm •Frequency response: 10Hz~40KHz ±1.0dB
•THD: <0.05% •Power requirements: 120VAC, 60Hz
•Dimensions: 1.75" (H) x 19.0" (W) x 9.5" (D)
Order # (ea.)
555-7660 $219.00
Front
Back
SLA-2 Studio
Linear Amplifier
Compact size and solid performance make this single
rack space amplifier an ideal choice in any of the
following applications: •Residential distributed audio
•Studio monitoring •Live sound systems •Churches
•Clubs •DJ sound •Broadcast radio/TV Features:
•Toroidal power transformer •Temperature controlled
variable speed fan •Included tamper proof cover
•2ohm output stability •Extremely wide frequency
response •Balanced TRS
1
⁄4" and XLR inputs
•Detachable screw terminal inputs •Heavy-duty
binding post outputs •All steel 1RU rack-mount
chassis Specifications: •Power output: 200W RMS x
2 channels @ 8ohm, 280W RMS x 2 channels @ 4ohm,
560W RMS bridged mono @ 8ohm •Frequency
response: 10Hz~40KHz ±0.5dB •THD: <0.05%
•Power requirements: 120VAC, 60Hz •Dimensions:
1.75" (H) x 19.0" (W) x 13.5" (D)
Order # (ea.)
555-7665 $299.00
31-Band Single-Channel
1
⁄3 Octave Equalizer
Available in single or two-channel versions, these
feature packed equalizers offer total control of 31
frequency bands from 20Hz~20KHz. Each band
provides 20mm slides, switchable 6dB or 12dB of
boost or cut, for precise tonal control. Constant Q
circuitry ensures that the bandwidth of the selected
frequency stays the same, even when approaching
the maximum boost or attenuation. Adjustable
high and low pass filter allow additional control for
removing noise and rumble. Features: •Adjustable
10Hz~250Hz low cut filter •Adjustable 3KHz~40KHz
high cut filter •Active balanced and unbalanced
inputs and outputs •XLR,
1
⁄4" TRS and RCA type
phono connections •Wide adjustable range is
compatible with consumer and pro gear •LED clip
level indicators •Ground-lift switch •Independent
bypass switch on each channel •Rugged all-steel
rack mount construction requires only 1RU height
(two-channel occupies 2RU) Specifications:
•Frequency response: 20Hz~20KHz ±0.5dB •Channel
separation: >50dB •S/N ratio: 94dB •THD: <0.01%
•Power requirements: 95~130VAC, 50Hz/60Hz
Order # Model Dimensions (ea.)
555-3146 351 1.75" (H) x 19" (W) x 8.5" (D) $99.00
555-3147 355 3.5" (H) x 19" (W) x 8.5" (D) 169.00
#555-3146
#555-3147
Two-Way Crossover
with Subwoofer Output
Precision two-way crossover is ideal when an
active subwoofer is required in a sound reinforcement
system. Single-channel unit provides separate high
and low pass outputs, plus a separate subwoofer out.
Features: •24dB/octave Linkwitz-Riley crossover on
high and low level outputs •12dB/octave Butterworth
crossover on subwoofer output •Independent high,
low and sub out level controls •Switchable 30Hz
low-cut filter on all three outputs •Active balanced
XLR and
1
⁄4" TRS in/out connections •Clipping
indicators on all outputs •Rugged all-steel rack
mount construction requires only 1RU height
Specifications: •Crossover frequency range:
250Hz~6KHz •Subwoofer crossover frequency
range: 50Hz~250Hz •Dynamic range: 114dB
•Frequency response: 10Hz~40KHz ±1.5dB
•S/N ratio: 95dB •THD: <0.01% (20Hz~20KHz)
•Power requirements: 110VAC, 60Hz •Dimensions:
1.75" (H) x 19" (W) x 5.5" (D)
Order # Model (ea.)
555-3141 311 $89.00
15-Band Two-Channel
Equalizer
Feature packed 2/3 octave equalizer offers total
control of 15 frequency bands from 20Hz~20KHz,
on two channels. Each band provides 20mm slides,
switchable 6dB or 12dB of boost or cut, for precise
tonal control. Constant Q circuitry ensures that the
bandwidth of the selected frequency stays the same,
even when approaching the maximum boost or
attenuation. Features: •Active balanced and
unbalanced inputs and outputs •XLR,
1
⁄4" TRS and
RCA type phono connections •Wide adjustable range
is compatible with consumer and pro gear •LED clip
level indicators •Ground-lift switch •Independent
bypass switch on each channel •Rugged all-steel
rack mount construction requires only 1RU height
Specifications: •Frequency response: 20Hz~20KHz
±0.5dB •Channel separation: >50dB •S/N ratio: 94dB
•THD: <0.01% •Power requirements: 95~130VAC,
50Hz/60Hz •Dimensions: 1.75" (H) x 19" (W) x 8.5" (D)
Order # Model (ea.)
555-3145 341 $99.00
Eight– Channel
Ground Loop Isolator
Passive audio isolator utilizes eight high quality
transformers to separate input and output signal
grounds, thus reducing hum and ground-loop noise.
The transformers have flat and wide frequency
response and handle high signal levels while
maintaining an isolated balanced output. Each is
wound 1:1, for unity gain and are designed to be used
with impedances from 600~100,000ohm. It fits easily
into virtually any audio system and is a clean patch
point between all types of equipment, providing
balanced XLR,
1
⁄4" phone, and RCA type phono
connections on all inputs and outputs. The mounting
ears are reversible, allowing the XLR connections on
the front or the
1
⁄4" and RCA phono jacks on the front.
Completely passive design requires no power and
occupies only one rack space. Specifications:
•Frequency response: 10Hz ~50KHz •THD: .01%
•Channel separation 90dB •Phase error: <5°,
20Hz~20KHz •Insertion loss: 0.4dB @ 100Kohm,
5.5dB @ 600ohm •Dimensions: 1.75" (H) x
19" (W) x 3.75" (D)
Order # Model (ea.)
555-7687 T8 $139.00
Front
Back
DTI Dual
Channel
Ground
Loop
Isolator
The DTI™ is a high
quality, passive solution to
ground loop hum. Dual, high
quality isolation transformers provide ground path
isolation between components, while maintaining full
frequency response. Features: •Virtually
indestructible, extruded aluminum enclosure •
1
⁄4"
TRS, XLR and RCA input and output connection
pairs, supporting balanced or unbalanced lines •Two
independent channels for correcting two ground loops,
or for processing a stereo signal Specifications:
•Frequency response: 10Hz~50KHz, ±0.5dB @ +4dBu
•THD: 0.01% typical @ 1KHz, +18dBu •Insertion loss:
0.4dB @ 100Kohm load, 5.5dB @ 600ohm load
•Dimensions: 1.75" (H) x 4.2" (W) x 3.5" (D) •Passive
device, requires no power
Order # Model (ea.)
555-7685 DTI $48.79
CleanBOX II
Ground Loop
Isolator
Ground loop
problems
commonly
occur when
multiple
audio
components
are interconnected, with differing ground sources.
Normally, this problem manifests itself as 60Hz hum
(or some higher harmonic) in the audio system. The
CleanBOX II is a passive device, which features
two independent channels, with transformer
isolation between the inputs and outputs, for
virtually no signal degradation. In/output
connections are
1
⁄4" TRS, and will accept balanced
or unbalanced signals. Specifications: •Frequency
response: 10Hz~50KHz •THD: 0.01% typical
•Insertion loss: 4dB (100Kohm load) •Dimensions:
2.9" (H) x 4.5" (W) x 1.5" (D)
Order # (ea.)
555-2707 $34.95
Dual Channel
Ground Loop
Isolator
Ground loop
problems in A/V systems
normally appear as hum in
speakers or horizontal bars on
video monitors. These problems typically occur when
multiple components receive AC power from different
locations, or because CATV, satellite or antenna
systems provide a separate ground point. This isolator
solves that problem by providing ground path
isolation between components, while maintaining
full frequency response. Features: •Rugged steel
enclosure •RCA input and output connections
•Fully independent L/R channels Specifications:
•Frequency Response: 10Hz~50kHz •THD: 0.01%
•Dimensions: 1.50" (H) x 3.50" (W) x 2.50" (D)
•Passive device, requires no power
Order # (1-3) (4-up)
50-9040 $29.95 $24.95
C52_pg_108 8/8/07 9:15 AM Page 108