Klein + Hummel O 300 Installation And Operation Manual Download Page 9

Active Studio Monitor O 300 D

Page 9

Using the new material LRIM (

L

ow 

R

esonance

I

ntegral 

M

olding) allowed us to seamlessly

integrate a waveguide into the baffle that is ideal
for optimal dispersion, with a mild horn-shape
around the mid-range dome and an elliptical horn

for the tweeter.  Thus came to be the dispersion
pattern we mentioned earlier which is narrower
vertically and broader horizontally, as is clearly
evident in the test plots presented in Figures 4
and 5.

Figure 6 Free-field response

Figure 7 Distortion @ 95 dB at a
distance of 1 meter

Figure 8 Group delay

Summary of Contents for O 300

Page 1: ...Installation and Operation O 300 D KLEIN HUMMEL GmbH Zeppelinstr 12 73760 Ostfildern Germany Tel 49 0 711 45893 0 Fax 49 0 711 45893 35 e Mail info klein hummel de Internet www klein hummel de 058 E00...

Page 2: ...the breaks Avoid standing too close to loudspeakers that are being driven at high levels If you must be exposed to high sound pressure levels over an extended period of time use hearing protection Mai...

Page 3: ...1 4MAINSConnection 4 1 5MAINSSwitch 4 1 6MAINSFuse 4 1 7 Level RoomCompensation GroundLift 5 1 7 1XLRInput 5 1 7 2BNCInput 5 1 7 3LevelATT ENUATOR 6 1 7 4 INPUT SELECTOR Switch 6 1 7 5 EQ Room Compens...

Page 4: ...r the speakers be aware that you can take advantage of the inte gral room compensating equalizer which will be described in detail in section 1 7 5 The cabinet can be mounted directly to a wall or cei...

Page 5: ...or is intended to receive signal sources in S P DIF or AES 3id format The incoming digital signal line requires one 75 Ohm terminator at the very end as the O 300 D has no internal termination The XLR...

Page 6: ...me you may connect only one type of source to the pair 1 7 5 EQ Room compensation Three 4 way recessed rotary switches adjustable with a screwdriver are available for frequency compensation due to roo...

Page 7: ...e jack labeled POWER AMP DIRECT INPUT you can feed in signals intended for the three internal power amplifiers This 7 pin female XLR jack is wired as follows Pin 1 woofer input Pin 2 woofer input Pin...

Page 8: ...on mobile use the enamel finish is preferred as it won t be subject to any extreme wear and tear Take care when handling the enamel coated cabinet not to damage the finish To clean the cabinet use a s...

Page 9: ...dispersion with a mild horn shape around the mid range dome and an elliptical horn for the tweeter Thus came to be the dispersion pattern we mentioned earlier which is narrower vertically and broader...

Page 10: ...iption of the problem and ship it freight prepaid to our distributor or directly to KLEIN HUMMEL GmbH Customer service Zeppelinstrasse 12 73760 Ostfildern Germany K H warrants that the product is free...

Page 11: ...3 3 kHz Crossover slopes 24 dB octave Room EQ Bass 0 3 6 9 dB Mid 0 2 4 6 dB High 1 0 1 2 dB Subsonic filter Cut off frequency 30 Hz Slope 6 dB octave Protection circuitry Limit against overloading of...

Page 12: ...ome tweeter Cabinet finish enamel or nylon fiber flock Cabinet color Standard version charcoal gray RAL 7021 Other colors optional Loudspeaker covering optional fine mesh metal grille Mounting options...

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