JK DI-Boxes User Guide t JK1 - Active DI BOX t JK2 - Stereo DI BOX t JKA - Acoustic DI BOX t JKP - Passive DI BOX t JKT - Tone Generator The future of sound. Made perfectly clear. At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source. Our aim is to create audio products that absorb you, place you within the performance and deliver a listening experience beyond expectation.
Contents JK1 - Active DI BOX - Line Driver Features Specifications Connection 4 4 5 5 JK2 - Stereo DI BOX - Line Driver Features Specifications Connection 6 6 7 7 JKA - Acoustic DI BOX - Line Driver Features Specifications Connection 8 8 9 9 JKP - Passive DI BOX - Transformer Balanced Features Specifications Connection 10 10 11 11 JKT - Tone Generator Features Specifications Connection 12 12 13 13 Warranty 14 Service 14
JK - series KV2’s JK series represents the pinnacle in DI technology, by offering a higher headroom and lower output impedance, than any other DI on the market. This simply means the JK Series can deliver crystal clear, distortion free audio from the hottest sources, without a hint of signal degradation over greater distance. KV2 has optimized the use of phantom power with a special switching power supply on the JK Series, to enable an impressive 20 volts of peak power on the internal rails.
JK1 - Active DI BOX - Line Driver JK1 - Active DI BOX - Line Driver The JK1 features two 1/4” jack inputs with mix or parallel function with a variable low cut filter and 15dB pad. Phase shift and ground lift switches are also available. The JK1 is ideal for connection of single keyboards, guitars and instrument amplifier output conditioning or combining two inputs via the mix function. JK1 1.
JK1 Connection JK1 - SPECIFICATIONS Features 20Hz ÷ 100kHz >130dB <0.002% Gain Phase High Pass Filter Indicators Ground Mode 2x 1/4" Jack 1MΩ / 5KΩ 5V / 20V peak Phantom Power XLR (line) 50Ω Height Width Depth Weight Signal Input Input Channels Input Impedance Max.
JK2 - Stereo DI BOX - Line Driver JK2 - Stereo DI BOX - Line Driver The JK2 features two 1/4” jack inputs with parallel monitor outputs as well as RCA inputs The JK2 has two completely separate channels and can be used with two different instruments or stereo instruments. The JK2 features a variable pad, phase shift and ground lift. JK2 1. Phantom Power Supply For ease of use, maximum headroom and low noise the JK2 is powered by phantom power from the mixing console.
JK2 Connection JK2 - SPECIFICATIONS System Acoustic Perfomance Features 10Hz ÷ 40kHz >120dB <0.005% Gain Pad Phase Indicators Ground Mode 2x 1/4" Jack + 2x RCA 2x 1MΩ / 10KΩ 1V / 5V / 20V peak Phantom Power 2x XLR, 2x 1/4" Jack THRU 50Ω Height Width Depth Weight Signal Input Input Channels Input Impedance Max.
JKA - Acoustic DI BOX - Line Driver JKA - Acoustic DI BOX - Line Driver The JKA is a dedicated DI for acoustic instruments. The JKA features a high-impedance 1/4” jack input capable of receiving signal from all types of pick-ups. A +10dB gain boost is available for low-level instruments. The JKA also features a tunable notch filter for eliminating the resonant frequency in an acoustic instrument, reducing feedback issues. JKA 1.
JKA Connection JKA - SPECIFICATIONS System Acoustic Perfomance Features 10Hz ÷ 40kHz >130dB <0.03% Gain Phase Indicators Notch Filter 1/4" Jack 1MΩ 2,5V / 7V peak Phantom Power XLR (line) , 1/4" Jack 50Ω(line) / 600Ω Height Width Depth Weight Signal Input Input Channels Input Impedance Max.
JKP - Passive DI BOX - Transformer balanced JKP JKP - Passive DI BOX - Transformer Balanced The JKP is a universal passive DI box with low output impedance. The JKP features one XLR input and two 1/4” jack inputs in parallel. The JKP is dedicated for multiple instruments connection such as keyboards, guitars or instrument amplifiers output conditioning. The JKP also features phantom power supply transmission for condenser microphone connection and output signal conditioning. 1.
JKP Connection JKP - SPECIFICATIONS System Acoustic Perfomance -1dB Response Total Harmonic Distortion Features 20Hz ÷ 30kHz <0.0005% Gain Ground Mode 1/4" Jack, XLR// 1/4" Jack 1MΩ Phantom Power XLR (line) , XLR (monitor) 100Ω (line) / 600Ω (mon.) Height Width Depth Weight Power Input Channels Input Impedance Signal Output Phantom through Physical Dimensions Output channels Output Impedance 40mm (1.57") 80mm (3.15") 131mm (5.16") 590g (1.
JKT - Tone Generator - Phantom powered JKT - Tone Generator The JKT is the perfect tool for checking and tuning PA systems along with various pieces of equipment. Phantom powered it has two XLR Outputs and ¼” Jack Out. The JKT delivers a full range of tones from 20Hz through to 30kHz, as well as both White Noise and Pink Noise. JKT 1. Phantom Power Supply For ease of use, the JKT is powered by phantom power from the mixing console. Phantom power supply presence is indicated by a single green LED.
JKT Connection JKT - SPECIFICATIONS Signal Output Power Jack 1/4", 2x XLR 50Ω (line) / 600Ω (mon.) Phantom Power Output Level control Indicators Tone generator -∞ ÷ 0dB Power-ON LED 20Hz ÷ 30kHz White noise generator Pink noise generator YES YES Height Width Depth Weight Features 48÷56V / 8mA Physical Dimensions 40mm (1.57") 80mm (3.15") 131mm (5.16") 630g (1.
Warranty Warranty JK-DI WARRANTY Your JK DI BOX is covered against defects in material and workmanship. Refer to your supplier for more details. 14 SERVICE In the unlikely event that your JK DI BOX develops a problem, it must be returned to an authorized distributor , service centre or shipped directly to our factory. Because of the complexity of the design all repairs must be attempted only by qualified technical personnel.
The future of sound. Made perfectly clear. At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source. Our aim is to create audio products that absorb you, place you within the performance and deliver a listening experience beyond expectation. KV2 Audio, Nádražní 936, 399 01 Milevsko, Czech Republic Tel. +44(0)1423 816868 www.kv2audio.
