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Palmer GA MKII Grand Audition MKII
- 24 switchable balanced line outputs
- Intuitive browser-based control software
- Individual level control on each output
- Mono and stereo modes
- Multiple channel selection
- High-quality analogue signal path
- Instant channel switching with no noise or interference
- XLR line inputs and built-in USB media player
- Up to three devices cascadable
When tasting wine, it is important that a comparison is as neutral as possible. The same applies to selecting loudspeakers.To accurately judge sound characteristics, it is essential to listen to different loudspeakers under the same conditions.
Comfortable loudspeaker routing with variable level control for an uncompromising comparison on the sales floor, along with multi-monitor and multi-room applications, are just some of the ways the GrandAudition MK2 can be effectively put to use.
GrandAudition MK2 lets you connect 16 individual loudspeakers or eight loudspeaker pairs and up to eight subwoofers - all with balanced line-level XLR connectors and housed in two 19\" rack units. Depending on how you want to use GrandAudition MK2, the outputs can be selected either individually or as stereo pairs via an intuitive browser-based app or from the unit itself.
Thereby you can choose to just switch between loudspeakers or freely configure any output combination you want, making it not only the ideal solution for a loudspeaker presentation, but also an excellent choice as a central-control-unit for trade fairs, in laboratories and for multi-room sound distribution.
Source material is supplied from a mixer, CD player or digital audio workstation through two balanced XLR inputs - with volume control, of course. But that\'s not all. GrandAudition MK2 is also equipped with a built-in USB media player on which reference titles can be accessed in WAV, AIF, FLAC, MP3 and OGG data formats.
Highlight of GrandAudition MK2
The browser-based remote can be controlled on a tablet or laptop, offering maximum operating convenience. Ethernet and WLAN-capable devices can be used for complete configuration and control of the unit, including channel naming, media player, and other practical functions.
The ability to individually adjust the level for each output and its quick and noiseless switching mechanism, makes it possible to accurately compare loudspeakers and help you reliably guide your customers to select the right loudspeaker. Routing applications that use different levels for each output can also be set up, and a fully analogue signal path with the highest quality is also of course guaranteed with Palmer.
If necessary, you can cascade units to triple the impressive number of 16 channels plus 8 outputs and thus manage even the largest routing scenarios for monitors, such as in presentation areas. You can also use the subwoofer outputs to connect additional loudspeakers without experiencing any technical drawbacks.
In addition to powered loudspeakers, passive loudspeakers can be incorporated with power amps. Signals can also be distributed over multiple line outputs for other applications, for example, by connecting as many as 24 headphone amplifiers to one source signal - an invaluable aid in conference technology and at trade fairs. And to top it all off, GrandAudition MK2 performs remarkably well in measuring laboratories.
In short, GrandAudition MK2, with its clearly arranged features and ease of use, offers comfortable loudspeaker routing with professional sound neutrality.
Product type
Switches
Type
Analog
Signal processing
Analog
Ethernet Functions
Yes
Inputs
2 x balanced
Outputs
24 + 2 balanced
Controls Front panel
1 x Encoder pushbutton , 24 x pushbutton
Display elements front side
2 x signal source LED (XLR / Player , Dual-color signal/clip LED , LED ring for main/channel volume with 0dB and mute LED indicator
Front Panel connectores
2 x XLR 3 pin female , 24 x male XLR socket
Controls Element Back Panel
mains voltage selector , Power On/Off , reset
Connections rear side
2 x XLR , 2 x XLR 3 pin female , 3-pole IEC mains connection (mains socket) , Micro-USB for service purposes , RJ45 (Ethernet) , USB stick
Operating voltage
100 V AC - 240 V AC, 50 - 60 Hz
Fuse
T 630 mA 250V
Power consumption
65 W
Ambient temperature ( in operation )
0 - 40 °C
Installation Height
19\" / 2 U
Dimensions (W x H x D)
482,6 x 89,4 x 282,3 mm
Housing material
Metal
Cabinet surface
Powder-coated
Weight
5,7 kg
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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
| Practical distributor with 1 input and 6 outputs
- Extends every mixer with additional outputs
- 1 stereo XLR input
- 6 stereo zone outputs (XLR)
- Each zone with level control and mono switch
- LED display of signal input and mono/stereo mode
- (19") 48.3 cm rack installation 1 U
- For application areas such as: Installation; restaurants, bars and hotels; sports centres/gyms
Package contents
- 1 x device, 1 x power cord, 1 x user manual
Power supply: |
115/230 V AC, 50/60 Hz |
Power consumption: |
7 W |
Power connection: |
Mains input via IEC connector (M) mounting version power supply cord with safety plug (provided) |
S/N ratio: |
>69 dB |
THD: |
<0,2 % at 1 kHz |
Impedance: |
Input: 45,1 kOhm
Output: 125 Ohm |
Gain: |
15 dB |
Max. level: |
Input: +9 dBV
Output: +22 dB |
Color: |
Black |
Housing design: |
(19") 48.3 cm rack installation 1 U |
Dimensions: |
Width: 48,3 cm
Depth: 12,6 cm
Height: 4,45 cm |
Weight: |
2,33 kg |
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Νέα έκδοση S ηλεκτρονικού crossover 3 δρόμων με επιλεγόμενη συχνότητα cross, ρυθμιζόμενο input & output level, κλίση αποκοπής 24dB ανά οκτάβα, L & R είσοδοι & balanced έξοδοι με XLR.
More sound to your amps and speakers
The secret to making speakers sound great lies with the crossover you use. With the dbx® 234xs Crossover you'll get great performance, ultra low-noise, rugged reliability and four decades of dbx knowledge and expertise in building the world's finest processors. The 234xs uses precision filters to separate the audio signal and direct the correct frequencies to your loudspeaker drivers. By directing only the specific frequency bands to each speaker driver the 234xs leaves your amplifiers free to use their full power on the usable signal eliminating distortion and giving your PA system a cleaner and better sound.
The dbx 234xs is a dual channel crossover with all the features you would expect from a professional product. It features Linkwitz-Riley 24dB per octave filters, independent output gain controls for level matching, output phase inversion, 40 Hz low cut filter, and optional mono summing of the low frequency (subwoofer) output. Everything in the design exudes great precision from the solid "click" controls to the high quality XLR inputs and outputs.
XLR balanced ins and outs
Mode switches for mono 4-way or stereo 2-way/3-way operation
Low frequency summed (subwoofer) output
x10 range switch on both channels
40Hz high pass (low cut) filter both channels
Phase reverse switch on all outputs
Individual level controls on all outputs
24dB per octave Linkwitz-Riley filters (the professional standard)
Stereo/Mono status LEDs indicate the selected mode
dbx® 2 year parts and labor as standard
CSA NRTL/C approved
CE compliant
Input Connectors | XLR | Input Type | Electronically balanced/unbalanced, RF filtered | Input Impedance | Balanced >50k ohm, unbalanced >25k ohm | Max Input | >+22dBu balanced or unbalanced | CMRR | >40dB, typically >55dB at 1kHz | Output Connectors | XLR | Output Type | Impedance-balanaced/unbalanced, RF filtered | Output Impedance | Balanced 200 ohm, unbalanced 100 ohm | Max Output | >+21dBu balanced/unbalanced into 2k ohms or greater | Bandwidth | 20Hz to 20kHz, +/-0.5dB | Frequency Response | 90 kHz, +0/-3 dB | Signal to Noise Ratio | Ref: +4 dBu, 22 kHz measurement bandwidth | Signal-to-Noise (Stereo Mode) | >94dB (Low Output), >93dB (Mid Output), >90dB (High Output) | Signal-to-Noise (Mono Mode) | >94dB (Low Output, Low/Mid Output); >92dB (High/Mid Output); >88dB (High Output) | Dynamic Range | > 106 dB, unweighted, any output | THD+Noise | | Interchannel Crosstalk | | Crossover Frequencies (Stereo Mode) | Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High 450Hz to 9.6kHz (x10 setting) | Crossover Frequencies (Mono Mode) | Low/Low-Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Low-Mid/High-Mid: 450 Hz to 9.6 kHz; High-Mid/High: 450 Hz to 9.6 kHz | Crossover Filter Type | Linkwitz-Riley, 24 dB/octave, state-variable | Low cut Switch | Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel. | Phase Invert Switch | Inverts the phase at the output, one switch per output. | x1 / x10 Switch | Multiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channel. | Mode Switch | Selects stereo/mono and 2/3/4-way operation | LF Sum Switch | Selects normal (stereo) or mono-summed low frequency operation and disables Ch 2ʼs low output phase invert LED to indicate that this output is not operational in the LF sum mode. | Indicators | Stereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output) | Operating Voltage | 100-120 VAC 50/60Hz; 120 VAC 60Hz 230 VAC 50/60Hz | Operating Temperature | 32°F to 113°F (0°C to 45°C) | Power Consumption | 15W | Power Connector | IEC receptacle | Dimensions | 1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm) | Unit Weight | 4.0 lbs. (1.8 kg) | Shipping Weight | 5.8 lbs. (2.6 kg) |
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Features: Eight channel / four way split per channel Channels linkable up to 1 in, 32 out Ultra low noise design 'SilentSwitch' Phantom Power switching ?20 dB pad switch 0 to +40 dB Gain available via rear switches Headphone monitoring and PFL metering Electronically Balanced Inputs and Outputs (standard) Transformer balanced Outputs option Intuitive, 'user friendly' layout Flawless audio performance
EC-2 Superb Audio Quality Active microphone and line signal splitting has a number of benefits over using passive splitters: primarily these are improved sound quality, noise figures comparable to the best microphone inputs, and increased resistance to RFI. About the MSX 32 With these benefits in mind, the ARX MSX 32 Active Microphone/Line Splitter has been developed to deliver the performance required by the increasing complexity of today?s standards of audio production. The MSX 32 consists of eight channels of actively buffered ultra low noise Microphone/Line Splitter. Each of these channels has four electronically Balanced splits ? two outputs on the rear panel for Main and Monitor, plus two more output splits on the front panel. All splits have the option of transformer balancing if so specified.Each channel has a ?20 dB pad switch plus silently switchable 48V Phantom power with indicator LED. A PFL switch and 6 LED metering enables each channel to be easily checked with headphones for signal monitoring, and also for line tracing when troubleshooting. Gain through the MSX 32 can be set individually by the small DIP switches on the rear of each channel, from 0dB through to +40 dB in 10 dB stepsA ?Link? switch links each channel to the previous one, providing an ultimate maximum of 32 Outputs from a single input. An indicator LED shows when this is active. A Clip LED indicates imminent signal overload through the channel, and a numbered marker panel on the front provides a space where individual channel connections can be noted. Number stickers are provided to give each channel an individual number for up to 40 channels when multiple MSX32s are being used.Internally, powerful RF input filtering removes both common mode and differential interference at ultrasonic frequencies and above. High CMRR is achieved by the use of precision components throughout. Advanced user options include internally jumper linking Inputs to Main outputs, and Ground lifting Output Pins 1 as required. Internal Power Supply The MSX 32?s internal toroidal transformer based power supply is triple shielded to get the maximum benefit from the ultra low noise design of the splitter circuitry. An illuminated power switch on the front panel provides visual confirmation of AC power connection to the unit.The headphone output and the 6 LED PFL metering are both mounted on the right hand side of the front panel. Rear panel connectors enable this function to be linked when using multiple MSX 32 units. To sum up, this feature packed two RU device is the answer wherever transparent signal buffering and routing is required.
T E C H N I C A L S P E C I F I C A T I O N S Signal / Noise Ratio -94dB Distortion .008% 20Hz - 20KHz Gain through unit Switchable 0, +10, +20, +30, +40 dB Maximum Output +24dB Pad Switch ?20dB attenuation Phantom Power +48VDC slow turn on/turn off Output Impedance 100 Ohms Electronically Balanced (Optional Transformer balancing available) Clip LED 1dB before clipping Headphone Output 2 watts/8 ohms AC Mains Input Fused IEC socket AC Power 100-120V AC 2 amp 220-240V AC 1 amp Transformer Type Low noise shielded toroidal Size 2 RU - 19?W x 3½?H x 8?D, 482 x 89 x 200 mm Weight E model - 15 lbs (7 Kg) |
Διανομέας ήχου 2 εισόδων και 4 εξόδων με δυνατότητα διπλής λειτουργίας. α) 1 είσοδος - 8 έξοδοι ή β) 2 είσοδοι - 4 x 2 έξοδοι. Δέχεται σήματα mono ή stereo και η στάθμη εξόδου μπορεί να ελέγχεται ανεξάρτητα σε κάθε έξοδο μέσω περιστροφικού ποτενσιόμετρου. Διαθέτει LED VU meters για την απεικόνιση της στάθμης του σήματος εισόδου και ανεξάρτητα ρυθμιστικά για κάθε κανάλι. Είσοδοι και έξοδοι σε XLR balanced.
Signal distributor. 1 stereo input / 4 stereo outputs or 1 mono input / 8 mono outputs
This audio distributor is very useful to supply several audio devices with only one audio source. Its 2 operating modes allow to work with mono or stereo signals. Output level can be controlled independently.
WD 421 adapts itself to work with different impedances, ensuring that output signal level is at least equal to input signal level. It avoids any undesired attenuation and features a LED vumeter to visualize the input signal level.
Audio signal distributor with 2 inputs and 8 outputs. Two operating modes: 1 stereo input with 4 stereo outputs. 1 mono input with 8 mono outputs. Adjusting Output level. Balanced LINK output for interconnecting several units. Individual gain control of each channel
Inputs: 2 x XLR3 female balanced. Outputs: 8 x XLR3 male balanced. Input sensitivity: 0 dBu. Max. level input: 22 dBu. Input impedance: 10 kohm. Level range: ? to - 12dBu. Frequency response: 20 Hz to 22 kHz. Distortion: 110 dBu. Noise and hum: < - 80 dB @ 20 Hz - 22 kHz. Crosstalk: < - 80 dB @ 20 Hz - 22 kHz. Output impedance: 120ohm. Main supply: 110 - 120 V / 220 - 240 V 50/60 Hz. Power consumption: 20 W. Dimensions (WxHxD): 483 x 44 x 220 mm. Weight: 2.75 kg.
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