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Backed by the combined technological prowess of multiple HARMAN brands, the JBL Commercial Series Mixers (CSM) deliver unsurpassed quality in commercial sound. Easily configured for a range of applications, such as background music, security, and paging, CSM units are designed for everything from schools and hospitals to restaurants and fitness facilities. They feature RJ45 connectors for use with JBLCSR-V in-wall volume controls, and a universal power supply that accepts AC voltages from 100 to 240 VAC, 50/60 Hz. Plus, theyʼre built using HARMANʼs GreenEdge clean standards to offer numerous energy-efficient benefits, including a lighter weight, space-saving design, and conforming to RoHS standards. 4 or 8 inputs with 1 or 2 channel outputs Fanless, space-saving 1U design Configurable output routing (2 channel models only) Independent base/treble controls Euro-block type mic/line input and output connectors, and unbalanced RCA inputs for consumer connection Supports JBL CSR-V wall controller via Ethernet cable Priority muting, VOX ducking, and phantom power for all models |
• MM & MC capable
• True dual mono design
• Balanced XLR & unbalanced RCA In & Outputs
• Fully passive RIAA & DECCA equalisation
• Unique continously variable input impedance loading,
matches every cartridge (adjustment even while playing)
• RCA & XLR In & Out
• Superior low noise / low distortion
• Classy & elegant dip switches
• DC power supply (
• Metal casing protects against vibration and interference
• Faceplate silver or black
Technical data | Pro-Ject Phono Box RS | Input impedance | Fixed 10 ohms or 47kohms, | | variable 10 - 1200 ohms | Load capacity switchable | 100pF 200pF, 300pF, 420pF, 520pF | Output impedance | 50 ohms | Gain, MM / MC | RCA: 40, 50, 60 dB | | XLR: 46, 56, 66 dB | Signal to noise ratio | 80dB (91dB - IEC -A) | THD | | RIAA accuracy | within 0,3dB/20Hz - 20kHz | SubsonIc | 20Hz / - 12dB | Input | RCA & XLR | Output | RCA & XLR | Power supply | +2x 18V/300mA DC; 220 - 240V, 50Hz | Power consumption | 150mA DC | dimensions W x H x D (T with sockets) | 206 x 72 x 200 (210)mm | |
2000g without power supply
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Manual/Εγχειρίδιο
| Preamplifier PHONO
*Transforms phono to line
*Input stereo rca, output stereo rca & 1/4” TRS
*Power supply DC 12V included |
Backed by the combined technological prowess of multiple HARMAN brands, the JBL Commercial Series Mixers (CSM) deliver unsurpassed quality in commercial sound. Easily configured for a range of applications, such as background music, security, and paging, CSM units are designed for everything from schools and hospitals to restaurants and fitness facilities. They feature RJ45 connectors for use with JBLCSR-V in-wall volume controls, and a universal power supply that accepts AC voltages from 100 to 240 VAC, 50/60 Hz. Plus, theyʼre built using HARMANʼs GreenEdge clean standards to offer numerous energy-efficient benefits, including a lighter weight, space-saving design, and conforming to RoHS standards. 4 or 8 inputs with 1 or 2 channel outputs Fanless, space-saving 1U design Independent base/treble controls Euro-block type mic/line input and output connectors, and unbalanced RCA inputs for consumer connection Sleek industrial look with illuminated rings making them easy to see and use Configurable output routing (2 channel models only) Supports JBL CSR-V wall controller via Ethernet cable Priority muting, VOX ducking, and phantom power for all models |
- Input impedance : 47kohms
- Input capacitance : 120pF
- Gain : 40dB
- Output voltage(typically) : 500mV @ 1KhZ with 5mV input
- Noise floor : 88dB (A weighted)
- THD :
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The Fono MC is an exceptionally high quality MC phono stage designed to maximise the potential of any MC cartridge. Although specifically to compliment the latest Rega range of moving coils you will find full adjustability for loading is available via dip switches conveniently placed on the rear panel with two different gain settings located on the back panel making the Fono MC compatible with most low output MC cartridges.
The Fono MC has been designed to be effective, easy to use, and above all, to reproduce music. The Fono MC uses the Linear Systems low noise LSK389 FET in an all discrete input stage where low noise and linearity are vitally important to get the best from an MC cartridge. Because of the high input impedance of FET, the loading effects of the amplifier circuit are minuscule and do not affect the performance of the cartridge.
A MUSE operational amplifier is used in the RIAA equalization amplifier. Polypropylene capacitors have been used in the signal path and in the RIAA equalization circuits. There is selectable input loading for both resistance and capacitance along with two different gain settings located on the back panel making the Fono MC compatible with most low output MC cartridges.
The aesthetic design of the Fono MC was as important as the quality of its electrical capabilities, so it benefits from the same aluminium case as the Rega TTPSU and Fono MM amplifier, giving it a design which offers a familiar feel and moreover brings it in line with its illustrious bigger brothers. The new Fono MC circuit resulted from the design work carried out on the Aria phono amplifier.
The Fono disk stage is designed to amplify the signal from a moving coil cartridge to a level which can feed into a 200mV line level input on a standard hi-fi amplifier.
Specifications
Output impedance = 200Ω Recommended minimum output load resistance = 5K Frequency response (50KΩ output load) = 13Hz (-3dB) to 100KHz (-0.3dB) RIAA accuracy (50KΩ output load) = Better than +/-0.2dB 100Hz to 100KHz Power requirements = 24V AC at 150mA maximum. Only to be used with Rega PS1.
Input sensitivity (for 200mV output) 4 off = 133uV 4 on = 67uV
Input loading resistance 1 and 2 off = 400Ω 1 on = 100Ω 2 on = 150Ω 1 and 2 on = 70Ω
Input loading capacitance 3 off = 1000pF 3 on = 4300pF Gain (at 1KHz) 4 off = 63.5dB 4 on = 69.5dB
Maximum input level (at 1KHz) 4 off = 6.7mV 4 on = 3.4mV
Load settings for adjustable MC stages
Impedance -100ohm Capacitance - 1000pF Gain setting - High (\'On\' position for Rega phono stages)
Fono MC dip switches settings (factory set at Rega for Rega MC models). |
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