SoundCraft 1603, 1605 manual Replaceable Spares Part Numbers, Replacing The Channel Faders

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Undo the 7 (1605) or 6 (1603) Allen screws using a 2mm Allen key. The fader panel can now be lifted clear of the subframe underneath. Take care not to bend the panel.

Replacing The Channel Faders

Using a 2mm Allen key undo and remove the 2 screws which secure the fader to the fader panel. Unplug the 8-pin connector, appying slight lateral force to the plug from side to side as you pull the plug from the socket. Plug the connector into the new fader. The connector is keyed so that it cannot be inserted the wrong way round. Carefully place the new fader back into the fader panel and secure with the screws removed earlier, DO NOT OVER-TIGHTEN THE SCREWS.

Replacing The Cross- Fader

Using a pozi-screwdriver undo and remove the screws which secure the fader mounting plate to the subframe. Carefully withdraw the fader, taking care not to damage the wiring harness that is attached to it. Unplug the 6-pin connector, wiggle the plug from side to side as you pull the plug from the socket. Plug the connector into the new fader. The connector is keyed so that it cannot be inserted the wrong way round. Carefully place the new fader back into the subframe and secure with the screws removed earlier, DO NOT OVER-TIGHTEN THE SCREWS. NOTE:Ensure the PCB extrusion is facing the channel faders when replacing the cross fader.

Replaceable Spares Part Numbers

RS2432 - Urei 1603/5 Crossfader

RS2433 - Urei 1603/5 Channel Fader

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Contents Music Mixer User Guide Potters BAR Contents Important Safety Instructions Green and Yellow US Green/Yellow Recommended Headphone Impedance = 200 Ohms Safety Symbol GuideWelcome IntroductionGeneral Precautions InstallationMains Installation Audio Wiring Initial Wiring ConsiderationsShielding Working Safely with Sound Points to RememberRecommended Headphone Impedance = 200 Ohms Unpacking and Inspection Inspection and InstallationRemoving The Top Panel Fascia Making Adjustments and Fitting SparesRemoving The Fader Panel Replacing The Channel Faders Replaceable Spares Part NumbersReplacing The Cross- Fader Enabling the External Mute Feature Moving the Rear Connector PanelRepositioning the Rack Ears Connecting to a Typical Sound System Block Diagram Page MIC / DJ Channel Using the ConsoleDJ Channel 1 Rear Panel Connectors Phono/Line Master/B SwitchHigh Pass Filter Mid Band Pass FilterMic XLR Channels 2-7 2-4 on 1603 Rear Panel ConnectorsGround Point Master Section Aux Send/Return MetersMaster Headphones BoothXF Curve External Mute Operation Rear Panel Connector connections SpecificationsMaster/Booth Output Input and Output LevelsMono Output Dimensions/ weightEffects Loop Output NoisePost after the channel fader GlossaryEqualising the system to notch out the offending frequencies Riaa Warranty

1605, 1603 specifications

The SoundCraft 1603 and 1605 are renowned analog mixing consoles well-regarded in both live sound environments and studio settings. These mixers offer exceptional sound quality coupled with intuitive operation, making them a popular choice among audio engineers and musicians alike.

The SoundCraft 1603 is a 16-channel mixer featuring 3 buses, while the 1605 amplifies this with 16 channels and 5 buses, providing increased routing flexibility. Each channel is equipped with a high-quality microphone preamplifier, which delivers a warm, rich sound. The preamps feature a low-cut filter that aids in eliminating unwanted low-frequency noise, further enhancing audio clarity.

Both models come with an integrated 3-band EQ on each channel, complete with adjustable high, mid, and low frequencies. This allows for precise tone shaping, enabling users to sculpt their sound to fit various musical styles and requirements. The mid-band also features a sweepable frequency, providing the ability to target specific problematic frequencies in live settings, enhancing the overall mix.

Advanced technologies implemented within these consoles include the use of internal components that reduce noise levels and improve overall audio fidelity. The mixers are designed with ruggedness in mind, ensuring they withstand the rigors of live performance while providing the reliability necessary for studio applications.

Additional features that stand out include a range of auxiliary sends, allowing for flexible routing options for effects and monitor mixes. The mixers also support phantom power, making them ideal for use with condenser microphones. The user-friendly layout ensures quick access to all controls, allowing engineers to focus on mixing without unnecessary distractions.

Another key aspect is the mixer’s compact design, making it suitable for small venues, mobile setups, and studio environments where space is a premium. The sturdy construction and high-quality components ensure longevity, a significant advantage for professionals who rely on consistency in their equipment.

In summary, the SoundCraft 1603 and 1605 mixing consoles are excellent choices for those seeking high performance in a compact and user-friendly package. Their combination of advanced features, reliability, and sound quality has established them as essential tools for anyone serious about audio production and live sound reinforcement. Whether in a studio or on stage, these mixers deliver on all fronts, ensuring an exceptional experience for both the engineer and the audience.
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