Klein + Hummel O 300 Installation And Operation Manual

Safety Instructions It is absolutely essential that you read these safety instructions carefully before connecting and using this K+H product. Your safety depends on it. Furthermore, failure to follow these instructions voids the warranty. To ensure safe operation for years to come, keep these instructions in a safe place for future reference. K+H has manufactured this product in accordance with IEC 92 (SEC) 39 standards, then tested and delivered it in safe operating condition. To maintain it in this condition, you must: • observe all safety instructio ...

Page 11 4. Technical Specifications O 300 D Maximum SPL in half-space, 3% THD at 1 m distance 112.8 dB/SPL averaged between 100 Hz and 6 kHz Free-field Frequency Response 40 Hz - 20 kHz ( ± 2 dB) Self-noise @10 cm 20 dB(A) Total Harmonic Distortion 100 Hz and above @1m < 0.5% @95dB/SPL Electronics Power amplifiers Bass amplifier 150 watts RMS (THD < 0.1%) 250 watts peak Midrange amplifier 65 watts RMS (THD < 0.1%) 75 watts peak Treble amplifier 65 watts RMS (THD < 0.1%) 110 watts peak Controller type analog, active (also accepts external controller) Crossover Cr ...

Page 9 Using the new material LRIM (Low Resonance Integral Molding) 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 ...

Safety Instructions It is absolutely essential that you read these safety instructions carefully before connecting and using this K+H product. Your safety depends on it. Furthermore, failure to follow these instructions voids the warranty. To ensure safe operation for years to come, keep these instructions in a safe place for future reference. K+H has manufactured this product in accordance with IEC 92 (SEC) 39 standards, then tested and delivered it in safe operating condition. To maintain it in this condition, you must: • observe all safety instructio ...

1.7.2.2 Source 2x AES/EBU 1.7.2.3 Source 1x S/P-DIF or 1x AES 3id, connection using two T - connectors 1.7.2.4 Source 2x S/P-DIF or 2x AES 3id 1.7.3 Level ATT(ENUATOR) This rotary level control allows for continuous damping of the input signal in a range from 0 to -24 dB in both analog and digital modes. 1.7.4 INPUT SELECTOR Switch Use a screwdriver to change the position of this recessed switch in order to select ana- log or digital mode of operation. Since one digital input carries both stereo channels, the Input Selector has three additional positions ...

Safety Instructions It is absolutely essential that you read these safety instructions carefully before connecting and using this K+H product. Your safety depends on it. Furthermore, failure to follow these instructions voids the warranty. To ensure safe operation for years to come, keep these instructions in a safe place for future reference. K+H has manufactured this product in accordance with IEC 92 (SEC) 39 standards, then tested and delivered it in safe operating condition. To maintain it in this condition, you must: • observe all safety instructio ...