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Line Inputs: 

 

Balanced high impedance line level input, 10kOhms

 

 

 

On ¼” TRS -jack, XLR and screw terminal connector.

Maximum Input Level:  +20dB

 

 

 

Gain adju/- 10dB via rotary control

Line Outputs:   

Electronically balanced low impedance outputs

Maximum Output Level: +21dB into 600 Ohms

Noise:   

 

92dB, 20Hz-20kHz, A-weighted

Crosstalk: 

 

Better than 80dB

THD:   

 

< 0,005%, 20Hz - 20kHz

Frequency Response:  +/- 0,5 dB  20Hz - 20kHz, all controls flat

Power Supply:   

Auto-detect 110/230V - 50/60Hz, switching power supply

 

 

 

Power switch and fuse on the back panel

 

 

 

Power LED on the front panel

Dimension (H x W x D):  3U rack Case x 483mm (19inch) x 133mm (5,25inch)

Weight:  

 

4 kg

Technical Specifications

Содержание dB Series

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Страница 3: ...APEX NV Schoebroekstraat 62 3583 Beringen Paal BELGIUM Tel 32 0 11 28 61 91 Fax 32 0 11 25 56 38 email info apex audio be website www apex audio be...

Страница 4: ...rown away as unsorted municipal waste At the end of life dispose of this product by returning it to the point of sale or to your local municipal collection point for recycling of electric and electron...

Страница 5: ...ROWN PHASE LIVE ATTENTION This device must be grounded If these colours do not correspond with the symbols or colours you are using please follow the fol lowing instructions The GREEN YELLOW wire must...

Страница 6: ...n provide additional safety features If you are unable to put the power plug into the socket try it again the other way If you do not succeed to put the power plug into the socket ask a technician Nev...

Страница 7: ...ve tried to offer a high quality dual channel graphic equaliser with some extra filters for a very affordable price In our humble opinion this is probably the best sounding equaliser in its price rang...

Страница 8: ...ency Shelving filter 7 High Frequency Shelving filter 8 Low Frequency Notch filter frequency selection 9 Low Frequency Notch filter on off switch with LED indication 10 High Frequency Notch filter fre...

Страница 9: ...dBzero has an automatic switchable power supply which accepts a wide range of AC power from 100V to 220V Do not connect the EQ to a 380V power source Never replace the fuse in the Fuseholder 9 with a...

Страница 10: ...nd usually where the phase has been shifted 45 If a tuned circuit has a centre frequency of 1 kHz and 3 dB down points at 900Hz and 1 1kHz the bandwidth 200Hz and the Q 5 1000Hz 200Hz The greater the...

Страница 11: ...Hz this is mostly a dirty sound with some harmonics if you work from right to left you will try to get rid of all the harmonics first to finally get to the fundamental When working from left to right...

Страница 12: ...nd 250Hz With this section you can get rid of unwanted low frequency noise such as rumble or microphone handling noise Again it is better to use this filter to cut off low frequency noise than to use...

Страница 13: ...elving filter is a filter with a fixed slope and a fixed frequency at 14kHz Via the rotary control you can adjust the boost cut of the filter between 9dB This filter acts in a similar way as the trebl...

Страница 14: ...rnative is our Apex IntelliQ digital system optimiser When trying to remove unwanted feedback start with the low frequency notch filter and then move on to the high frequency notch filter Feedback mos...

Страница 15: ...hich measu res the signal on the output after all the filter sections A separate Clip LED will light when you have reached the maximum level of the dBQzero and no more headroom is left this Clip circu...

Страница 16: ...ce outputs Maximum Output Level 21dB into 600 Ohms Noise 92dB 20Hz 20kHz A weighted Crosstalk Better than 80dB THD 0 005 20Hz 20kHz Frequency Response 0 5 dB 20Hz 20kHz all controls flat Power Supply...

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