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Truffle-KTR24

Truffle-KTR25

Truffle-KTR26

Type

Passive subwoofer

Passive subwoofer

Passive subwoofer

Rated Power

60 W

80 W

100 W

Frequency Response 

1

45 Hz – 150 Hz (-6 dB)  

45 Hz – 150 Hz (-6 dB)  

45 Hz – 150 Hz (-6 dB)  

Maximum SPL 

2

112 dB (peak)

115 dB (peak)

120 dB (peak)

Coverage

Omni

Omni

Omni

Transducers

4" passive radiator

5.25" passive radiator

6.5" passive radiator

Colors

Black

Finishes

Powder Matte

Material

Aluminum

Dimensions 

(WxHxD)

122 x 117 x 199 mm 

(4.8 x 4.6 x 7.8 in)

152 x 147 x 258 mm 

(6.0 x 5.8 x 10.2 in)

182 x 176 x 341 mm 

(7.1 x 6.9 x 13.4 in)

Weight

1,5 kg (3.31 lb)

2,5 kg (5.51 lb)

3,5 kg (7.72 lb)

IP Rating

IP54

Impedance

4 Ω

4 Ω

2 Ω

1

 With dedicated preset 

2

 Maximum SPL is calculated using a signal with crest factor 4 (12dB) measured at 1 m.

Technical Specifications

Truffle

User Guide

Summary of Contents for Truffle Series

Page 1: ...USER GUIDE Truffle Extremely compact and easily concealable aluminum alloy subwoofers Truffle KTR24 Truffle KTR25 Truffle KTR26 ...

Page 2: ...KTR24 KTR25 KTR26_uguide_1 0 0 ...

Page 3: ...1 Index Unpacking 4 Setup 4 Installation 5 Connecting 6 Connecting the Amplifier 7 Loudspeakers in Parallel 7 Service 8 Cleaning 8 Mechanical drawings 8 Technical Specifications 11 Truffle User Guide ...

Page 4: ...produce heat Only use attachments accessories specified by the manufacturer Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over Unplug this apparatus during lightning storms or when unused for long periods of time This loudspeaker system...

Page 5: ...an easily concealable subwoofer line made from aluminum alloy Composed of the Truffle KTR24 Truffle KTR25 and the Truffle KTR26 the diminutive low frequency speaker line is comprised of an active transducer and a passive speaker on each end of a compact cyndrillical box rendering the subwoofer a perfect omnidirectional low end source Because of longer wavelengths low end frequencies are able to pa...

Page 6: ...ncluding in the packaging provide easy installation in fixed setup A B C D E Setup Truffle subwoofers are designed to be easily concealed above or underneath furniture Ensure that enough space has been left around the subwoofer to allow the sound to propagate properly We suggest the following configurations A 1x Truffle loudspeaker B 1x Phoenix MSTB 2 5 2 ST 5 08 BK flying connectors C 2x Surface ...

Page 7: ...ocedure shows how to assemble the brackets on the Truffle KTR25 The procedure is the same for the KTR24 and KTR26 1 Turn the Truffle upside down 2 The rubber feet may be removed or left in place without affecting the assembly In order to remove a rubber foot unscrew and remove the nut from the metal profile 3 Slot the four M4 nuts on the metal profiles 4 Use the M4x10 mm screws to fasten the surfa...

Page 8: ...e COLD black blue wire If a label with signal polarity is not present on the flying connector please refer to the label on the loudspeaker rear panel For a cable run of up to 5 m 16 4 ft use a wire gauge of 0 75 mm2 18 AWG at least For longer cable runs a wider gauge is recommended 12 mm 0 5 in 6 mm 0 25 in Truffle User Guide Hole for surface mounting Hole for assembly on KTR24 Hole for assembly o...

Page 9: ...ph ensure that the amplifier is switched off When connecting the wires to a SpeakOn NL4 connector screw the HOT wire to the terminal 1 or 2 and the COLD wire to the terminal 1 or 2 Loudspeakers in Parallel By connecting the loudspeakers in parallel it is possible to drive many loudspeakers with the same audio signal by means of a single amplifier output channel The parallel connection lowers the t...

Page 10: ...or service In this instance you will be provided with an RA Return Authorization number which should be included on all shipping documents and correspondence regarding the repair Shipping charges are the responsibility of the purchaser Any attempt to modify or replace components of the device will invalidate your warranty Service must be performed by an authorized K array service center Cleaning U...

Page 11: ...9 147 mm 5 8 in 152 mm 6 in 258 mm 10 2 in 176 mm 6 9 in 182 mm 7 1 in 341 mm 13 4 in Truffle KTR25 Truffle KTR26 Truffle User Guide ...

Page 12: ...10 75 00mm 2 9in 60 00mm 2 4in 62 00mm 2 4in 55 00mm 2 2in 48 00mm 1 9in 55 00mm 2 2in 8 00mm 0 3in 10 00mm 0 4in 5 00mm 0 2in Bracket Truffle User Guide ...

Page 13: ...r passive radiator 5 25 woofer passive radiator 6 5 woofer passive radiator Colors Black Finishes Powder Matte Material Aluminum Dimensions WxHxD 122 x 117 x 199 mm 4 8 x 4 6 x 7 8 in 152 x 147 x 258 mm 6 0 x 5 8 x 10 2 in 182 x 176 x 341 mm 7 1 x 6 9 x 13 4 in Weight 1 5 kg 3 31 lb 2 5 kg 5 51 lb 3 5 kg 7 72 lb IP Rating IP54 Impedance 4 Ω 4 Ω 2 Ω 1 With dedicated preset 2 Maximum SPL is calculat...

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Page 16: ...Designed and Made in Italy K ARRAY surl Via P Romagnoli 17 50038 Scarperia e San Piero Firenze Italy ph 39 055 84 87 222 info k array com www k array com ...

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