JasJov Posted September 20 Share Posted September 20 Item Condition: Mint Shipping Options: Pickup available but audition is not available.,Shipping is available at agreed cost. Suburb or Town: 2121 State: NSW Payment Method: Cash, Bank Transfer Reason for selling: NLR Octave Black Box Upgraded Capacitance Box RRP $2099 OCTAVE, with the Black Box technology, offers an instrument to optimizing the OCTAVE amplifier in respect to the speaker. This flexibility is a unique feature of the OCTAVE brand. The dynamic and tonal stability of an amplifier is strongly dependent upon the stability and capacity of the power supply, therefore the Black Box and Super Black Box were developed as external upgrades to the OCTAVE amplifiers’ power supply storage capacitors by increasing their capacitance by a factor of 4 (Black Box) or 10 (Super Black Box), respectively. This is a tremendous benefit if the speaker is difficult to drive. Loudspeaker efficiency is made less critical, while the amplifier is enabled to handle speakers with minimum impedances as low as 2 Ohms. Link to comment Share on other sites More sharing options...
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