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Specifications
M I C I N P U T :
Floating balanced, Pin 2 Hot
Impedance
~ 4.2kΩ Balanced
Maximum Level
0.25Vrms, Gain = 30dB
Gain Adjustment Range
+0dB to 60dB
Phantom Power
+48VDC, applied to XLR pins 2 and 3 through
6.81kΩ resistors
CMRR
>40dB, typically 55dB
EIN
-125dBu, 22Hz-22kHz, 150Ω source impedance
L I N E I N P U T :
Floating balanced, TIP Hot
Impedance
10kΩ unbalanced, 20kΩ balanced
Maximum Level
>+21dBu, balanced or unbalanced
Gain Adjustment Range
-15dB to +45dB
CMRR
>40dB, typically 55dB
I N S E R T ( 1 / 4 " T R S ) :
Normalled: tip is Send, ring is Return
Ring: Impedance
>5kΩ
Maximum Level
>+21dBu
Tip: Impedance
100Ω
Maximum Level
>+21dBu, >+20dBm (600Ω load)
Noise
<-89dBu, unweighted (20Hz-20kHz);
LINE GAIN Control set to 0dB
Distortion
<0.01% THD, 20Hz-20kHz, +10dBu
LINE OUTPUT (1/4" TRS):
Balanced/Unbalanced
Impedance
100Ω unbalanced, 200Ω balanced
Maximum Level
>+21dBu, >+20dBm (600Ω load)
Gain Adjustment Range
-30dB to +10dB
Noise
<-85dBu unweighted (20Hz-20kHz); Both Gain Controls
set for 0dB, all processing controls OFF
Frequency Response
20Hz - 20kHz, +0.5/-0.5dB
Distortion
<0.08%THD, 20Hz-20kHz, +10dBu, all Processing
Controls OFF
C O M P R E S S O R :
Threshold Range
-40dBu to +20dBu
Threshold Characteristics
OverEasy®
Compression Ratio
>4:1 For input levels beyond 20dB above threshold
Maximum Compression
30dB
dbx engineers are constantly working to improve the quality of our products. Specifications are, therefore subject to change without notice.
dbx Professional
8760 S. Sandy Pkwy.
Products
Sandy, Utah 84070
286s Mic Preamp
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s
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Attack Time
Release Time
Distortion
SMPTE Intermodulation Distortion
D E - S S E R :
Characteristic
Frequency Range
Release Time
E N H A N C E R :
HF Detail Characteristic
LF detail Characteristic
E X P A N D E R / G A T E :
Threshold Range
Expansion Ratio
Maximum Depth
Attack Time
Release Time
D Y N A M I C R A N G E :
P O W E R S U P P LY :
Power Requirements
Operating Voltage
Operating Temperature
P H Y S I C A L :
Dimensions
Weight
Shipping Weight:
801.568.7660
801.568.7583
PHON E
801.568.7662
F AX
Channel Strip Processor
Program-Dependent; >1s for small level increases,
down to 10ms for large increases
Program-Dependent; adjustable between approximately
1dB/Sec and 75dB/Sec
Typically <0.05%THD, 20Hz-20kHz, 15dB G/R, +10dBu
Output, DENSITY @ 0
<0.05%; 60Hz/7kHz 4:1, 15dB G/R, +10dBu Output Level,
DENSITY @ 0
Wideband Gain Reduction
800Hz to 10kHz High Pass, 12dB/octave
Program-Dependent approximately 1ms/dB
Program-controlled shelving equalizer, approximately
15dB maximum HF boost
Bell-shaped boost @ 80Hz, bell-shaped cut @ 250Hz,
ratio is approximately 2:1
OFF to +15dBu
Adjustable 1.5:1 to 10:1
>50dB
Program-Dependent, approximately 2ms (at maximum
attenuation)
Program-Dependent, approxiamtely 10ms/dB
Typically 105dB
15 Watts
USA: 120VAC 60Hz, 100VAC 50/60Hz;
EU: 230VAC 50/60Hz
0°C to 45°C (32°F to 113°F)
1.75" x 5.75" x 19" (4.5cm x 14.6cm x 48.5cm)
Net Weight: 4.5 lbs/2.04 Kg
6.54 lbs/2.97 Kg
www.dbxpro.com
INT'L FAX
Part number: 18-0842