| Content |
The GQX-Series is available in three different configurations: the
GQX-1502 features two channels of fifteen-band 2/3 octave
equalization and a switchable high-pass filter. The GQX-3101
is a single-channel thirty-one band model, while the GQX-3102
features two channels of 1/3 octave EQ. Both the third-octave
models offer tunable high-pass filter circuits from 8Hz to 200Hz
and 10-segment, two color LED meter displays, referencing 0 VU
to +4dBu. Each model in the GQX-Series features switch-selectable
cut or boost of either 6dB or 15dB, and carry the same Five Year
Worry-Free Warranty offered on all commercial sound products
from Ashly.
The GQX models are designed to be significantly quiet without the
need for noise reduction to be built into the equalizer circuit.
Double-sided circuit boards with ground plane design are used
in the filter sections for improved RFI and electrostatic immunity.
Precision Wein-Bridge filters and carefully designed summing
amplifiers combine to provide extremely accurate response, low
noise, negligible distortion, and complete immunity to magnetic
fields. All filters exhibit true constant "Q" response with no
broadening near the "flat" setting. High slew-rate circuitry
throughout the signal path results in clean, quiet, transparent
sound. The faders used are a custom-manufactured metal-shaft
type, with molded saddle knobs, for the ultimate in reliability and
smooth "feel“. Ashly's unique "T-Beam" front panel construction
eliminates interconnections between the faders and the filters,
resulting in a very rugged and rigid front panel.
Input and output connections include barrier strip terminals and
1/4" TRS phone jacks, as well as standard locking XLR's. Circuit
ground may be lifted from chassis ground via the barrier strip.
Ashly's servo-balanced output circuitry maintains unity gain even
if pins 2 or 3 are connected directly to ground. Our transformer
and power supply design result in lower hum noise and even greater
line voltage range. In fact, these units still meet specifications
when voltage drops down to as low as 93 VAC, making them the
ideal choice when power stability presents a problem to the installer.
|
Precision Wein-bridge filters for accurate response and low distortion |
|
Constant "Q" design for low ripple and minimum interaction |
|
Selectable 15dB or 6dB range |
|
Switchable-Tunable Low Cut Filter |
|
10 position, 2-color LED level meter plus peak LED indicators |
|
High quality detented metal shaft faders |
|
Balanced Inputs and Outputs |
|
XLR, 1/4" TRS and Barrier Strip Audio Connections |
|
Rider friendly |
|
Five Year Warranty | | Digital stereo active crossover with 4 inputs and 8 outputs, incl. software .
- Flexible routing configurations for all standard mono and stereo output operating modes
- 4 analog inputs and 8 analog outputs (XLR)
- Active frequency filter types (Bessel, Butterworth and Linkwitz-Riley) with slopes up to 24 dB/octave split up the audio signal into different frequency bands
- Incl. software editor (for PC and Mac) for remote control via computer through USB interface: store, transfer, and manage your presets
- Up to 30 user presets storable in the device via software
- 5 menu languages selectable (German, English, French, Spanish, Dutch)
- Alphanumeric LCD screen with 2 lines of 16 characters each
- Input sensitivity digitally adjustable
- Inputs and outputs with 4-digit LED level meter as well as clip and limit LED indicator
- Mute switch with LED indicator per output
- 7-band parametric EQ per output
- Up to 7 ms signal delay adjustable for the outputs
- Output limiter with adjustable limits and automatic attack and release settings as overload protection for your amplifying system
- Switchable phase
- Lock function for prevents undesired changes to settings
- Rack installation, 1 U
- Windows XP, Vista, 7, 10 and Mac OS X 10.5.8 and better
- Digital signal processor
- The device can be connected via USB to the PC in connection with DXO Software
The firmware can be updated via the PC connection
- (19") 48.3 cm rack installation 1 U
| Power supply: |
100-240 V AC, 50/60 Hz
6 V DC 800 mA |
| Power connection: |
Mains input via Coaxial power connector (M) power supply cord with AC adapter (provided) |
| Frequency range: |
10 - 22000 Hz |
| THD: |
<0,005 % at 1 kHz |
| DSP: |
Digital signal processor |
| Crossover frequency: |
20-20000 Hz |
| Impedance: |
Input 10 kOhm
Output 50 Ohm |
| Gain: |
Output: -50 dB to +12 dB |
| Filter: |
Linkwitz-Riley; Butterworth; Bessel; 6db/oct; 12db/oct; 18db/oct; 24db/oct |
| Delay: |
0 - 7 ms |
| Dynamic range: |
Input: 114 dB
Output: 110 dB |
| Sample rate: |
48 kHz |
| Connections: |
Input: line via 4 x 3-pin XLR
Output: line via 8 x 3-pin XLR |
| Max. level: |
Input: +22 dBu
Output: +9 dBu |
| USB port: |
Typ B |
| PC connect: |
DXO Software via USB, firmware can be updated |
| Housing design: |
(19") 48.3 cm rack installation 1 U |
| Dimensions: |
Width: 48,3 cm
Depth: 22,3 cm
Height: 4,45 cm |
| Weight: |
1,90 kg |
| Η ΤΙΜΗ ΔΕΝ ΠΕΡΙΛΑΜΒΑΝΕΙ Φ.Π.Α.
BSS Opal FCS-966 Constant Q Graphic Eq
Graphic equalisers are found in just about every sound application, from room contouring to feedback control and general audio sweetening.
Traditionally, much general eq'ing takes place on the faders alone, but this restricts the use of the faders at each end of the scale for further precision eq work. So we provided the Opal FCS-966 with separate LF and HF contour filters which can change an overall sound balance without disturbing a detailed room or loudspeaker response.
These filters are very musical gentle boost and cut shelving filters which can be used to add (or remove) room effects that change with temperature, audience numbers or humidity.
All these effects can be easily made without disturbing the critical fader settings already made.
Constant Q Filters
The modern generation of graphic eq's
uses the Constant Q topology, pioneered by BSS Audio, which means that the filter width is constant whatever the fader gain setting.
Compared to the earlier 'gyrator' style of filters, Constant Q filters provide a smoother and more predictable interaction between adjacent faders and the resulting eq curve more closely resembles the actual fader positions.
More Gain Control Per Filter
Each eq fader has +/-15dB of adjustable gain, more than many competitive graphic eq's. The faders are long-throw 45mm types for precision control.
High Pass Filter
Also provided on the FCS-966 is a sweepable high-pass filter which can be used very effectively to restrict the low-energy output for better amplifier and loudspeaker performance. Stage monitors also benefit from the application of a high-pass filter to remove bass signals e.g. from vocal-only wedges.
Metering
BSS Audio believes in providing engineers with information, and the FCS-966's 8-segment led meter shows output level and warns of signal clipping within the eq. When the unit is switched to bypass, the meter will read the input level, allowing accurate matching of the 'dry' and equalised signals using the gain control.
Centre Bypass
When any eq fader is in its centre detent position, the filter is automatically bypassed, for optimum performance.
Input/Outputs
All the inputs and outputs of the FCS-966 are electronically balanced, with optional transformer balancing. To make installation of the FCS-966 easier, we've provided three differerent interface connectors: XLR-type, 1/4" TRS jack and Phoenix/Combicon screw terminals.
Relay Bypass
The EQ IN buttons switch the EQ path
into circuit. When switched out, or power fails, a high-quality relay switches the input signal directly to the output connectors.
Control Descriptions
Faders
30 EQ filter faders on ISO centres, each with nominal +/-15dB of gain. Positive centre-detent on 45mm long-throw precision faders.
HP Filter
Sweepable high pass filter, frequency adjustable from OUT (flat) up to 250Hz.
LF Contour
Smooth shelving filter, +/-6dB of gain at 50Hz
HF Contour
Smooth shelving filter, +/-6dB of gain at 14kHz.
GAIN
Used for overall unity gain adjustment. Adjustable from - infinity to +10dB.
CLIP
Triple-point clip detector that indicates red when the internal signal is clipping at any one of three critical points.
LED Meter
Shows output signal level (input signal when eq is bypassed) from -24dBu to +18dBu in 8 steps. |
DBX 1215
Ισοσταθμιστής 2 x 15 περιοχών με XLR IN/OUT
1215 Dual 15-Band Graphic Equalizer
The dbx 12 Series were designed to meet the needs of the most
demanding sound reinforcement environments, while offering the
simplicity of straightforward controls. The 1215 provides standard
features like dual channels, 15 2/3 octave bands, ISO frequency
centers, +/-12 dB input gain range, and switchable 40Hz/18 dB per
octave low-cut filters, but also includes other thoughtful features.
These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut
range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS
connectors for installation ease; balanced inputs and outputs for quiet
operation; and chassis/signal ground lift capabilities for quick hum isolation.
The visionary design of the dbx 12 Series makes your job easier.
The dbx 12 Series Equalizers were precision engineered to provide years
of maintenance-free operation in any application. The magnetically isolated
transformer, electronically balanced/unbalanced inputs and servo balanced/
unbalanced outputs, RF-filtered inputs and outputs, and power-off hard-wire
relay bypass with 2 second power up delay were steps our engineers took
to ensure compatibility for all installations. Only the best components were
utilized, yielding a 10Hz to 50kHz frequency response, greater than 90dB SNR
(ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannel
crosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail
is contained in a 2U steel/aluminum chassis.
- Switchable boost/cut ranges of ±6 or ±15 dB
- Electronically balanced/unbalanced inputs
- Servo balanced/unbalanced inputs
- RF filtered inputs and outputs
- XLR, Barrier Strip, and 1/4" TRS connectors
- -12dB/+12dB input gain range
- 18dB/octave 40Hz Bessel low-cut filter
- Chassis/signal ground lift capability
- Internal power supply transformer
- Power-off hardwire relay bypass with 2-second power-up delay
|
Ισοσταθμιστής 2 x 15 περιοχών, με ρύθμιση threshold και noise reduction ανά κανάλι, 2/3RDS octave, 2U.
DBX 2215 Dual 15-Band Graphic Equalizer with Noise Reduction
It's amazing. One little button. So much effect. dbx? Type III? Noise Reduction is an entirely new concept... virtually instantaneous encode/decode within the circuitry of the box. We started out to build the finest EQs possible, boxes with the heritage and performance to rival our famous 30 Series EQs. And to no one's surprise they came out awfully darn good. (Ask to see the Audio Precision plots compared to the competition.) But then, Roger (our chief engineer, a nice guy, as far as engineers go) got the crazy idea of putting this new noise reduction stuff in the box. We listened to it and were amazed. The EQs sounded great without it but with it the performance was nothing short of incredible. Check it out yourself and see.
But hey, Roger wasn't about to stop there. PeakPlus? Limiter. Who knows more about limiting than the folks at dbx; nobody... that's who. So when the guys were developing this new series of EQs they wanted something that would be unique to these EQs. That's when Roger got another one of his bright ideas and said "I bet they'll work a lot better if there's a cool limiter built in." Next thing you know, all the guys are in the studio amazed at the new limiter Roger had designed specially for the 20 Series. Once again, hearing is believing... With a threshold range of 0dbu to plus 20dbu, the patent-pending PeakPlus limiter is designed to tame your program material from the subtlest nuances to the rowdiest hits. Also, the four stage LED ladder gives you a great visual indication as to what the limiter is doing.
20 Series EQs. You used to have to settle for second best in a reasonably priced EQ but not any more. With the new 20 Series from dbx Professional Products you get a great EQ circuit, a graceful yet powerful limiter and the revolutionary new design of the Type III Noise Reduction. Check out the dbx 20 Series graphic EQs at your pro audio outfitter. You'll see, with the 20 Series EQs you get MORE!!!
SPECIFICATIONS:
|
INPUT
| |
Connectors:
|
1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
| |
Type:
|
Electronically balanced/unbalanced, RF filtered
| |
Impedance:
|
Balanced 40k ohm, unbalanced 20k ohm
| |
Max Input Level:
|
>+21dBu balanced or unbalanced
| |
CMRR:
|
>40dB, typically >55dB at 1kHz
| |
OUTPUTS
| |
Connectors:
|
1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
| |
Type:
|
Impedance-balanaced/unbalanced, RF filtered
| |
Impedance:
|
Balanced 200 ohm, unbalanced 100 ohm
| |
Max Output Level:
|
>+21dBu balanced/unbalanced into 2k or greater
>+18dBm balanced/unbalanced (into 600)
| |
SYSTEM PERFORMANCE
| |
Bandwidth:
|
20Hz to 20kHz, +/-0.5dB
| |
Frequency Response:
|
50kHz, +0.5/-3dB
| |
Noise Reduction In:
|
(+/-6 and +/-15dB range):
| |
Signal-to-Noise:
|
>102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
| |
Dynamic Range:
|
>120dB, unweighted
| |
Noise Reduction Out:
|
(+/-6dB range):
| |
Signal-to-Noise:
|
>94dB, unweighted, ref: +4dBu, 22kHz measurment bandwidth
| |
Dynamic Range:
|
>112dB, unweighted
| |
Noise Reduction Out:
|
(+/-15dB range):
| |
Signal-to-Noise:
|
>90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
| |
Dynamic Range:
|
>108dB, unweighted
| |
THD + Noise:
|
| |
DBX IEQ15
Γραφικό equalizer 2x15 περιοχών, με ενσωματωμένα
anti-feedback AFS, type V noise reduction, peak stop
limiter. XLR, ??? και euroblock είσοδοι & έξοδοι
|
Αξιολογήσεις
Δεν υπάρχει καμία αξιολόγηση ακόμη.