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Related Manuals for APART REVAMP2250
Summary of Contents for APART REVAMP2250
- Page 1 REVAMP2250 Instruction manual...
- Page 3 REVAMP2250 Instruction manual REVAMP2250 Manual...
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Page 4: Safety First
DIGITAL POWER AMPLIFIER Safety first! • Caution! This professional device needs to be installed by qualified personnel only. • Please check the carton box for any kind of damage on reception of the goods. In case of a damaged carton, please contact your dealer before opening the carton. - Page 5 REVAMP2250 Instruction manual • Set level controls on amplifiers all the way down during power- up to prevent speaker damage if there are high signal levels at the inputs. • Do not connect the inputs / outputs of amplifiers or consoles...
- Page 6 DIGITAL POWER AMPLIFIER Features • 1 rack unit high • High power Hypex® class-D power amplifier modules • Bridgeable 2 channel amplifier • Dynamic output power: 2x350W @ 4Ω • Sine wave power per channel: 2x250W @ 4Ω (500 msec) •...
- Page 7 REVAMP2250 Instruction manual • Unbalanced inputs on RCA with pass through • Input level attenuators on all inputs • 4-pole Speakon® speaker output connectors • Euroblock speaker output connectors • Extended speaker and amp protection circuits: DC protect, over current protect, over temperature protect, input overload •...
- Page 8 DIGITAL POWER AMPLIFIER Connections 12 13 1. Channel 2 overload led: when this led lights up, you are overloading the input. Lower the input signal immediately to prevent the amplifier from shutting down. 2. Channel 1 overload led: when this led lights up, you are overloading the input.
- Page 9 REVAMP2250 Instruction manual powered up. Full details of the available settings can be found below. 6. Channel 2 speaker output on 2 pole euroblock connector. 7. Channel 1 speaker output on 2 pole euroblock connector. 8. Channel 2 speaker output on speakon connector.
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Page 10: Operation
DIGITAL POWER AMPLIFIER Operation 1. Removable rack ears for 19” rack mounting. 2. Power switch: after switching on the power, the power led will light up after approx 1 second. The limit-muted leds will light up for a few seconds to avoid excessive power on pop noise. 3. - Page 11 REVAMP2250 Instruction manual switch is pressed, the orange “LIMIT – MUTED” led will light up. This led will also light up when the internal limiter is activated to avoid the amplifier from being overloaded by high input signals. The “CLIP – OVERLOAD” led indicates that the power amplifier is clipping: reduce the input signal at once whenever this occurs !!! The green “SIGNAL - -40dB”...
- Page 12 DIGITAL POWER AMPLIFIER of your amplifier to drive a transformer to drive 100V speaker systems. This mode applies a highpass filter to channel 2. Filter characteristics: 12 dB/oct at 50 Hz. Butterworth characteristic. This setting increases amplifier stability when using a 100 volt transformer on output 1.
- Page 13 REVAMP2250 Instruction manual !!! IMPORTANT !!! This amplifier relies on convectional cooling only. In normal situations, overheating will not occur due to the class D amplifier topology. Since there are no cooling fans in the amplifier, make sure the convectional cooling system can work properly. The unit can be built in a 19 inch rack system, but it is forbidden to block the ventilation holes provided.
- Page 14 DIGITAL POWER AMPLIFIER 110 VAC operation: it is possible to operate the unit at 110 (115) VAC. Therefore, open the unit and set a wire jumper on the connector for 110 VAC operation.
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Page 15: Technical Specifications
REVAMP2250 Instruction manual Technical specifications Dynamic output power 2 x 350 W @ 4 Ω Sine wave power per channel 250 W @ 4 Ω (500 msec) Dynamic output power bridged 700 W @ 8 Ω Sine wave power bridged 500 W @ 8 Ω... - Page 16 DIGITAL POWER AMPLIFIER Cooling convectional Max power consumption 600 W Operating temperature range 0 to 40°C Mains operating voltage 230 VAC / 50 - 60 Hz (115VAC with internal jumper) Dimensions 483 x 44 x 235 mm ( including rack ears) Net weight 3.1 kg Gross weight...
- Page 17 REVAMP2250 Instruction manual...
- Page 18 DIGITAL POWER AMPLIFIER...
- Page 20 Audioprof nv Industriepark Brechtsebaan 8 bus 1 2900 Schoten - Belgium Company names, product names and trademarks are property of their respective owners. Apart-Audio specifications are subject to change without notice.
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