RemoteMix 3.5

Broadcast Field Mixer
JK Audio RemoteMix 3.5 Front

More than Just a Field Mixer.

JK Audio introduces RemoteMix 3.5™, a three-channel field mixer and headphone amplifier. More than just a field mixer, this is a universal communications interface. RemoteMix 3.5™ features a phone line hybrid and keypad, a PBX handset interface, and both wired and wireless cell phone interfaces. These parts were designed to work together, saving setup time in the field.

Learn More Details Specs

Product Details

Features 2 3.5 4
HD Voice Compatible (7 kHz Wide-Band Speech)
Works with Analog and Digital PBX or VoIP Phones
Connects to Wireless Phones & Notebooks
Bluetooth Wireless Technology
4-conductor 3.5mm Headset Interface
XLR Mic Jacks 2 3 4
Mic/Line Pad Switch
Individually Switchable 48v Phantom Power
¼” Headphone Jacks with Individual Level Controls 2 3 4
Individual Headphone Source Selector
3.5 mm Send and Receive Jacks
LED VU Meter
Phone Line Hybrid with DTMF Keypad
Redial Button
Handset Selector Switch (Electret, Carbon, Dynamic)
Bass Boost
Hot Swappable Dual 9V Batteries and 120-240 VAC External Power Supply
Made in America
Approved for Sale in Europe and Australia


RemoteMix 3.5 gives you the ultimate phone connectivity with three ¼" IFB headphone feeds. Send and receive interview audio and pull IFB out of any business phone system, even your cell phone or notebook.


RemoteMix 3.5 is perfect for sports remotes. Use it as a phone line hybrid, calling into your studio talk show hybrid. Use it as a front-end mixer for your POTS, ISDN, IP or smart phone codec.

Great Sound

A soft limiter prevents overdriving the phone line interfaces, while the mixer XLR output is pre-limiter (full range). Convenient 3.5mm send and receive jacks for recording the show, or mixing in your MP3 player.

Bluetooth Wireless Technology

Route audio through your cell phone or notebook using Bluetooth Wireless Technology. The Bluetooth interface will connect in hands free mode allowing a two way 3.4 kHz telecom bandwidth connection, 7 kHz Wide Band Speech when used with compatible phones on compatible networks. The Bluetooth interface can also connect in wireless headphone mode offering a 20 kHz audio bandwidth, listen-only connection.

Wireless Phones and Notebooks

Simply plug RemoteMix 3.5 into the 3.5 mm headset jack of your wireless phone or notebook computer. Your cell phone will recognize ComPack as a headset which will disable the internal mic and speaker.

ISDN, PBX, and VoIP Systems

Unplug the handset from any phone and plug the coily cord into RemoteMix 3.5. You can now send and receive audio through the ISDN, PBX, or VoIP telephone set.

JK Audio RemoteMix 3.5 Back


Microphones Female XLR
Impedance 2k ohms
Level -25 dBu nom
Mic/Line Pad Switch +6 dBu max
Line Input 1/8" (3.5mm) Stereo
Impedance 20k ohms
Level -10 dBu nom
Cue Input 1/4" Mono
Impedance 20k ohms
Level -10 dBu nom
Mix Out Balanced Male XLR
Level +16 dBu max
Frequency Response 20 Hz - 20 kHz +/- 1dB
Line Output 1/8" (3.5mm) Stereo
Impedance 100 ohms
Level -10 dBu nom
Headphones 1/4" Stereo
Impedance 8 ohms
Level 1/3 watt per channel
Bluetooth Wireless Technology
Standard Bluetooth 3.0
Frequency Response Hands-Free (Full Duplex): 300 Hz– 3.4 kHz
Hands-Free (Full Duplex HD): 50 Hz– 7 kHz
A2DP (Master » Headset): 30 Hz– 17 kHz
Range 33 ft (10m)
Phone Line Connector RJ11C
Handset Connector RJ22
Ringer 0.5B REN
Isolation 1500 VAC
Power 100-240 VAC, 50-60Hz External Power Supply or Two 9 VDC Batteries
Size 9.5" x 8" x 3"
Weight 3.8 lbs (1.72 kg)
*HD Voice: While standard phone calls have a narrow bandwidth of 300 Hz to 3.4 kHz, HD Voice calls offer 50 Hz to 7 kHz bandwidth. The additional 1.5 octaves on the low end gives voice a more natural sound, while the additional upper octave dramatically improves speech clarity and intelligibility.

*Wireless HD Calls: To take advantage of this extended bandwidth, both phones on the call must support HD Voice, and both phones must be on the same carrier, in coverage areas that support HD Voice.