
Review Summary
KMT21: 1800W
KP102: 720W
KMT21: 2800W
KP102: 1200W
KMT21: 4Ohms
KP102: Selectable: must be set at 16Ohms
KMT21: 30Hz - 150Hz +/- 3dB (preset dependent)
KP102: 100Hz - 20kHz
KMT21: 102dB
KP102: 99dB
KMT21: 132dB continuous - 138dB peak
KP102: 128dB continuous - 134dB peak
KMT21: Omni
KP102: 90 degree
KMT21: Omni
KP102: Selectable: 7- 30 degree
KMT21: DSP controlled
KP102: External Crossover required
KMT21: 150Hz maximum (preset dependent)
KP102: High pass at 100 Hz, 24 dB/oct suggested minimum
KMT21: 1x 21" Neodymium speakers with 4" voice coil
KP102: 12x 3.15" Neodymium magnet with 0.75" voice coil
KP102: Spot - Flood
KP102: 4 - 16Ohms (must be set at 16Ohms)
KMT21: 2 male + 2 female 3-pin balanced XLR
KP102: 2 x 4-pin Speakon
KMT21: 1 male + 1 female 3-pin XLR
KMT21: Female Speakon
KMT21: Pin1+= CH1+ Pin1= CH1- Pin2+= N.C. Pin2= N.C.
KMT21: 1 male + 1 female XLR parallel / 1 USB B Jack serial converter
KMT21: 2x IN/OUT
KMT21: 1 modules class D - DSP controlled
KMT21: 2400 Watt at 4Ohms
KMT21: 2400 Watt at 4Ohms
Dynamic limiter, over current, over temp, short circuits
KMT21: Dual voltage auto-selection 85 - 268V AC 50/60Hz
KMT21: 1500W
KMT21: 85V AC
KMT21: 298V AC
KMT21: 21.85 x 21.85 x 30.59" / 55.5 x 55.5 x 77.7cm
KP102: 3.19 x 39.4 x 2.32" / 8.1 x 100.08 x 5.89cm
KMT21: 108.03lbs / 49kg
KP102: 10.14lbs / 4.6kg
The K-Array K4202 have three new integrated, self-powered speaker systems, featuring Mid- Hi line array elements matched to powered Subwoofers. All the systems feature two channels of class D amplification, housed in the sub-woofer. The rear panel provides input for a balanced line signal, a balanced microphone signal with phantom power and digital signals in AES/EBU protocol, also on an XLR for ease of cabling. An integrated touch screen provides intuitive managing and editing of powerful DSP controlling: Input and output levels, internally generated test signal, In/Out routing, subwoofer delay (up to 12 ms.), speakon output to the Mid-H element with delay (up to 12 ms.) and overall system delay (up to 330 ms.) All DSP functions, including EQ can be controlled with remote managing software via USB or RS485, again, conveniently on a standard XLR.
There are 40 different DSP presets, specifically made by K-array to optimize the systems' performance for the variety of device configuration available. In addition the user can also create, save and store his/her own personal presets on the module. The unique four-corner port configuration gives symmetrical back loading to the sub speaker for extended bass response with very low distortion. This also gives incredible structural strength to the cabinet despite its light weight. Pocket handles in the sub and an M20 thread mount position for attaching mid-high speakers, with a variety of mounting and rigging hardware options make the latest additions to the K-array Redline Series very versatile in almost any application and in every type of venue.
It features a pair of KMT21 (21") subs each with 2 channels of 2400 Watts matched to two KP102 Mid-High arrays. A coupling assembly allows the speakers to be mounted side-by-side, giving the ability to vary the vertical dispersion pattern for narrow to wide coverage. All Redline systems are designed by the K-array R&D department and custom-made under the K-array quality control system.