Swiss company SONOSAX are updating their SX-R4 portable audio recorder to the newer 16 tracks capable SX-R4+.

Check out the full details:


• 16 Tracks recorder on dual SD Card system
• 4 XLR-3 inputs: Mic/Line – AES – AES42
• 12 Mic/Line inputs with additional 8Ch. Mic-preamplifier SONOSAX AD8+
• 2 Line inputs
• 5 AES Input with ASRC
• 132 dB Dynamic Range
• Optional Audio over IP on RJ45
• Weight: only 1,2 Kg / 2,64lbs with 50 Watts battery fitted


Inputs & Outputs

• 4x Mic/Line inputs, electronically balanced on XLR-3F, with phase reversal, 48V Phantom and LF Cut, switchable to AES3 or AES42 with level control on the front panel
• 2x Line inputs, electronically balanced on TA-3 with level control on the front panel
• 1x AES3 balanced input with ASRC on TA-3 connector
• 4x AES3 transformer balanced inputs with 4x independent ASRC on multi-pin connector
• 1x AUX Output on TA-3, 2 channels analog unbalanced switchable to AES3
• Up to 12x Mic inputs in total when connected to the forthcoming SONOSAX AD8+
• Optional Audio over IP on RJ45 connector, such as AVB, Dante, Ravenna

Sampling freq. and resolution

• 44,1KHz up to 192kHz @ 24bits
• Pull Up / Down 0,1% for NTSC world

Dynamic Range & Frequency resp.

• 132dB overall dynamic range from analog input to recorded file, 22Hz to 22kHz un weighted
• 90 kHz overall frequency response @ 192kHz sampling freq.
• 40 bits processing

Recording capability, storage, files system

• Up to 16 tracks recording at 192kHz / 24 bits
• Digital storage on 2x SD Cards for a safe, true redundant recording
• File type: uncompressed BWF, mono, stereo or polyphonic at supported fs, 24 bits
• Metadatas management through the TFT colour touch screen or by smart phones or tablets through integrated WiFi

Time Code

• Time Code In & Out, all frame rates: 23.976, 24, 25, 29.97DF, 29.97ND, 30DF, 30ND, 30+


• Removable 14,4V – 50 or 100W/h Lithium battery, smart SMBUS capable
• External DC supply from 9 to 18V on Hirose 4pin, smart SMBUS capable
• 12V regulated decoupled DC output to power peripheral equipments up to 7 Watts
• Intelligent energy management with detailed on screen information

Weight and size

• Overall dimensions: 200 x 50 x 144.5 mm / 7,87″ x 1,96″ x 5,7″
• Weight: only 1,2 Kg / 2,64lbs with 50Watts LiOn battery fitted

First deliveries will start by May 2015 at an attractive introduction price:
CHF 4’999.00 – EURO 4’999.00 – USD 5’499.00 – GBP 3’666 – JPY 666’000

You can pre-order your new SONOSAX SXR4+ now by making a deposit directly to SONOSAX
Minimum deposit: CHF 500 – Euro 500 – USD 500 – GBP 360 – JPY 6’600
Price is guaranteed for all of those who have made a deposit
SONOSAX endorse the risk of exchange rate variations

For more: SONOSAX.

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