The usual burn-in period is not required, because the speakers are artificially aged in-house. Please read the technical description and manual to take advantage of the capabilities of these speakers and ensure safe operation. musikelectronic geithain GmbH RL921K / RL921K1...
The RL921K1 is a shortened cabinet variant of the RL921K, that is employed when not enough installation depth is available. Be it a video wall or an outside broadcasting van. For maximum flexibility when choosing the mounting position the speaker is also available in a lying variant. As an alternative to the standardly provided MOSFET amplifier in an upright standing enclosure both the 19’’ compatible Class D amplifiers RL-Amplifier and RL-Amplifier 2 are also available. A variety of special stands and racks is available as accessories. According fixing elements have been integrated into the loudspeaker cabinet. musikelectronic geithain GmbH RL921K / RL921K1...
Do not try to insert anything into device openings. The device shall not be exposed to dripping or splashing and no objects filled with liquids shall be placed on the device. There is risk of electric shock when the device is open. Refer all servicing to qualified service personnel. Clean only with dry or slightly moistened cloth. musikelectronic geithain GmbH RL921K / RL921K1...
Storage temperature range - 25°C ... + 45°C Relative humidity 45 % ... 75 % Guarantee acknowledgements Opening the device by unauthorised personnel leads to all claims under guarantee expire. In case of destruction by overload, misuse or outside influences there are no claims under guarantee. musikelectronic geithain GmbH RL921K / RL921K1...
10 dB. Because of this structural measurement installation near walls is considerably less critical. For optimum listening experience a minimum distance of 20 cm (7.9’’) to walls and furniture should be ensured. Avoid corner installations because unwanted bass accentuation could arise. Minimum distance to wall b ≥ 20 cm (7.9”) musikelectronic geithain GmbH RL921K / RL921K1...
60° hearing zone Distance between speakers and your listening position a = 2 … 3 m (6.6 … 9.9 ft) Adjust the speaker horizontally to the height of the ear at the listening position musikelectronic geithain GmbH RL921K / RL921K1...
The angle between center and rear speakers should be about 110° - 120° 110° ... 120° 60° hearing zone Distance between speakers and your listening position a = 2 … 3 m (6.6 … 9.9 ft) musikelectronic geithain GmbH RL921K / RL921K1...
When the stated and your local mains voltage comply connect the mains connector of the speaker to the socket with the included mains cable. Now connect the Speaker to the amplifier with the shielded Speakon cable that is part of the delivery contents. Ensure that the latch snaps in place in the sockets of the speaker and the amplifier by turning the plug clockwise. Connect your signal source with the amplifier through the XLR socket. musikelectronic geithain GmbH RL921K / RL921K1...
The two-coloured LED at the front of the speaker is used as status indicator of the device. LED green indicates normal operation of the device LED red indicates the operation of the overload protection circuit; Output power limitation to protect the components from overloading Adjustment controller The “Level” controller is used for level adjustment over the full frequency range. musikelectronic geithain GmbH RL921K / RL921K1...
550 x 380 x 370 mm (21.7 x 15 x 14.6 inch) Weight 39.5 kg (87.1 lbs) Design of the cabinet MDF wood in ash black veneered; optional other veneers or colours with holding device; optional without holding device with handles; optional without handles musikelectronic geithain GmbH RL921K / RL921K1...
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MDF wood in ash black veneered; optional other veneers or colours As an alternative to the standardly provided MOSFET amplifier in an upright standing enclosure the 19’’ compatible Class D amplifier RL-Amplifier is also available. More information is available in the RL-Amplifier brochure. musikelectronic geithain GmbH RL921K / RL921K1...
All acoustic measurements are carried out under anechoic conditions with 1 m (3.3 ft) distance. [dB] [Hz] FREE FIELD FREQUENCY RESPONSE 0° 45°h 180°h [Hz] TOTAL HARMONIC DISTORTIONS P = 96 dB -105 -120 -135 -150 -165 DIRECTIONAL CHARACTERISTIC 32 Hz 125 Hz musikelectronic geithain GmbH RL921K / RL921K1...
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