DBX-1046 Compressor – limiter 4 εισόδων, κύκλωμα “overeasy“, peakstoplus, είσοδοι – έξοδοι XLR και 1/4 TRS. Κατάλληλος για studio, live χρήση. Four independent channels of operation, stereo linkable in two pairs PeakStopPlus™ limiting control for setting maximum allowable level regardless of compressor settings Independent Threshold and ratio controls Switchable OverEasy® or Hard Knee compression Classic […]
DBX-1046
Compressor - limiter 4 εισόδων, κύκλωμα "overeasy“, peakstoplus,
είσοδοι - έξοδοι XLR και 1/4 TRS. Κατάλληλος για studio, live χρήση.
Four independent channels of operation, stereo linkable in two pairs
PeakStopPlus™ limiting control for setting maximum allowable level regardless of compressor settings
Independent Threshold and ratio controls
Switchable OverEasy® or Hard Knee compression
Classic dbx® compression
Differentially balanced gold-plated XLR and 1/4" inputs and outputs
True RMS level detection
Precision metering of input level, output level, and gain reduction
Dual True stereo or quad mono operation
Switchable +4dBu or -10dBV operation per channel
Input Connectors
XLR and 1/4" TRS (Pin 2 and tip hot)
Input Type
Electronically balanced/unbalanced, RF filtered
Input Impedance
Balanced > 40 kOhm, unbalanced >20 kOhm
Max Input
> +22 dBu balanced or unbalanced
CMRR
Typically >50 dB at 1 kHz
Output Connectors
XLR and 1/4" TRS (Pin 2 and tip hot)
Output Type
Servo-balanced/unbalanced, RF filtered
Output Impedance
Balanced 30 Ohm, unbalanced 15 Ohm
Max Output
> +22 dBm balanced, > +20 dBm unbalanced
Bandwidth
20 Hz to 20 kHz, +0/-0.5 dB
Frequency Response
0.35 Hz to 90kHz, +0/-3 dB
Noise
Dynamic Range
> 118 dB, unweighted
THD+Noise
>0.008% typical at +4 dBu (1 kHz unity gain), 0.08% typical at +20 dBu (1 kHz unity gain),
IMD
Interchannel Crosstalk
Stereo Coupling
True RMS Power Summing
Compressor Threshold Range
-40 dBu to +20 dBu
Compressor Ratio
1:1 to infinity:1
Compressor Threshold Characteristic
Selectable OverEasy® or hard knee
Compressor Attack/Release Characteristic
AutoDynamic™
Compressor Attack Time
Program-dependent
Compressor Release Time
Program-dependent
Compressor Output Gain
-20 to +20 dB
Limiter Threshold Range
0 dBu to +24 dBu (off)
Limiter Ratio
infinity:1
Limiter Type
PeakStopPlus® two-stage limiter
Limiter Stage 1
PeakStop® brickwall limiter
Limiter Stage 1 Attack Time
Zero
Limiter Stage 1 Release Time
Zero
Limiter Stage 2
Predictive intelligent program limiter
Limiter Stage 2 Attack Time
Program-dependent
Limiter Stage 2 Release Time
Program-dependent
OverEasy® Switch
Activates the OverEasy compression function
I/O Meter Switch
Switches between monitoring input and output levels on the Input/Output Level meter
Bypass Switch
Activates the direct input-to-output hard-wire bypass
Operating Level Switch
(rear panel) Switches the nominal operating level between -10 dBV and +4 dBu simultaneously for both input and output levels
ST Link Switch
Links channels in stereo pairs. Channels One and Three become the master channels
Gain Reduction Meter
8 segment LED bar graph at 1, 3, 6, 10, 15, 20, 25, and 30 dB
I/O Meter
8-segment LED bar graph at -24, -18, -12, -6, 0, +6, +12, and +18 dBu
PeakStop™ Indicator
1 LED to indicate PeakStop™ limiting
Function Switches
LED indicator for each front-panel switch
Output Transformer Options
Jensen® JT-123-dbx or JT- 11-dbx, BCI RE- 123-dbx or RE-11-dbx
Operating Voltage
Switchable:100-120 VAC 50-60 Hz or 200-240 VAC 50/60 Hz
Power Consumption
20 Watts
Fuse
100-120 VAC:250 mA Slow Blow, 200-240 VAC:125 mA Type T
Power Connector
IEC receptacle
Dimensions
1.75“Hx19“Wx9“D (4.4cmx48.3cmx20.1cm)
Unit Weight
5.2 lbs. (2.4 kg)
Shipping Weight
7.6 lbs. (3.5 kg)
L-1102
Limmiter / leveller 2 channel, απόκριση συχνότητας 20Hz-20kHz,
4 κιλά και δυνατότητα μετατροπής των in/out σε balanced 1U.
Product Features:
Ultra-high resolution 24-bit/96 kHz mastering processor featuring 32/40-bit floating-point DSP technology Audiophile 24-bit/96 kHz A/D- and D/A converters offering 113 dB dynamic range 4 concurrently selectable EQ modules (31-band graphic EQ, 10-band parametric EQ, Feedback Destroyer plus 3 Dynamic EQs per stereo channel) Ultra-high resolution 61-band real-time FFT analyzer with additional auto EQ function for room and loudspeaker equalization Unique VPQ (Virtual Paragraphic EQ) option allows parametric control of graphic EQs State-of-the-art compressor/expander with peak limiter per stereo channel, additional stereo imager and stereo delay for delay line applications Multi-functional level meters (peak/RMS, VU and SPL meter with dBA/dBC weighting via RTA/Mic input) 64 user memories for complete setups and/or individual module configurations Separate mic/line input with phantom power for RTA and Auto-EQ applications Balanced inputs and servo-balanced outputs with gold-plated XLR connectors, stereo aux output, AES/EBU and S/PDIF inputs and outputs (XLR and optical) Professional Wordclock input and MIDI connections for full remote control, preset dumps and system updates Open architecture allowing future software updates via MIDI "Planet Earth" switching power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving High-quality components and exceptionally rugged construction ensure long life Conceived and designed by BEHRINGER Germany
The AD2055 combines 100% discrete, pure class A signal amplifiers with state-of-
the-art passive and active filter topologies. The AD2055's unique circuitry delivers
very high resolution transient detail at the operational extremes of real world equalization
demands. The AD2055 auto-bias DC servo loop control eliminates the need for all
interstage capacitor coupling. The AD2055 breathes life into all musical performances!
AD2055 FEATURES
Pure Class A, 100% discrete design
Smooth musical detail and sonic excellence
Minimum audio signal path
Dual mono operation
Transparent active and passive filter design
High headroom +30dB Very low noise -94dB
Fully balanced inputs and outputs
DC coupled, no transformers in audio path
Switched frequencies in high and low bands
Mid bands use X10 frequency for extended range
Wide bandwidth -3dB 1Hz to 450kHz
Low distortion less than 0.5% THD and IMD
All signal routing with sealed silver relays Conductive
plastic potentiometers for low noise
External 150W toroidal power supply 100% discrete
power supplies for audio path
Long lasting, stainless steel hardware
SONIC EXCELLENCE
The Avalon AD2055 Pure Class A music equalizer is the most powerful, low noise
parametric equalizer available today. Designed to optimize absolute signal integrity
and musical performance, the AD2055 combines the best of active and passive filter
topologies with sonic excellence unequaled by lesser designs. The AD2055 is the
perfect solution for two buss music-program equalization, special instrument EQ and
FX applications and ultra high performance mastering studio's.
Features include state-of-the-art, balanced 100% discrete, Pure Class A signal amplifiers,
practical user features and rugged hardware designed to deliver true high performance
audio for many years.
PASSIVE-ACTIVE FILTER DESIGN
Avalon equalizers feature the unique combination of both active and passive filter EQ designs.
This special combination enables the AD2055 to deliver high speed transient detail at the
operational extremes of real-world equalization demands. The passive high and low bands offer
alternate musical tone range to the full function active parametric mid bands. Passive equalizers
have long been a favorite with music lovers around the world. Full bodied, powerful (up to +/-32dB,
64dB range !) and sweet frequency selections are the benefits of the passive high-low EQ bands.
The full bandwidth twin mid bands provide variable frequency selection (X10 frequency multipliers
for very wide range), variable Q (width) and amplitude control.
MINIMUM SIGNAL PATH DESIGN
Avalon's advanced true symmetry design offers high-voltage, large headroom, extended bandwidth
and very low noise. The use of 100% discrete, Pure Class A signal amplifiers give the serious music
professional unlimited sonic character and a natural harmonic detail that enhances the program
material and becomes one with the music itself. The Avalon AD2055 breathes life!
AD2055 SPECIFICATIONS
Circuit Topology High-voltage 100% discrete, balanced and symmetrical
Class A
Output Gain Range Unity Gain
Maximum Input Level +30dB balanced XLR pin 2 hot
Maximum Output Level +32dB balanced 600 ohms, DC coupled, high-current
discrete Class A
Input / Output Type XLR type, pin 2 hot balanced
Noise 20kHz Unweighted -94dB (EQ in)
Distortion THD, IMD 0.5% (typical 0.05% at +6dB 1kHz)
Frequency Response -3dB 1Hz to 450kHz (input band limited)
Equalizer Type Passive high and low bands plus two fully parametric mid
bands
Bypass Hard-wire relay bypass for equalizer in-out
Low Band F1 Passive, amplitude to -32dB to +32dB shelf or peak-dip curve
F1 Frequency Range Switched 10 position 18Hz, 25, 30, 50, 72, 100, 150, 215,
300, 450Hz
Mid Band F2 Active, amplitude to -16dB to +16dB peak-dip curve
F2 Frequency Range Variable 35Hz to 450Hz (x10) 350Hz to 4k5Hz, Q (width)
0.3 to 3.0
Mid Band F3 Active, amplitude to -16dB to +16dB peak-dip curve
F3 Frequency Range Variable 160Hz to 2k0Hz (x10) 1k6Hz to 20kHz, Q (width)
0.3 to 3.0
High Band F4 Passive, amplitude to -26dB to +26dB shelf or peak-dip curve
F4 Frequency Range Switched 10 position 1k5Hz, 2k5, 3k5, 5k, 7k2, 10k, 12k5,
15k, 20k, 25kHz
AC-DC Power External AC supply, 150w toroidal transformer, 4 pin cable 90v
isolated,
(B2T Power Supply Included) 100-240v selectable 50/60Hz, 150w max
Dimensions 19 x 3.5 x 12 in (482 x 88 x 305mm)
Shipping weight 30lbs (13.6 kg)
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