The AudioScape D3A Dual Leveling Amplifier is an authentic 1:1 recreation of a legendary 1970s optical limiter, now enhanced for modern use with a dual-stereo configuration, featuring a handcrafted T4B opto-attenuator, custom wound transformers, and powered by the state-of-the-art Louder Than Liftoff HyperMatter™ PSU and chassis. This modern version retains the signature midrange colour, characterful compression, and simplicity of operation of the original, while ensuring unparalleled sound quality, reliability, and sonic versatility for engineers at any level.

Exclusively Powered by HyperMatter Technology

Developed in an exclusive partnership with Louder Than Liftoff, the D3A employs the groundbreaking HyperMatter™ PSU and chassis, designed for exceptional performance in high-resolution audio environments. The custom-built power supply features a four-layer PCB and advanced LDO regulators, offering pristine voltage regulation and exceptional transient response. This power system ensures that the D3A delivers dynamic sound with incredible detail, depth, and punch, making it a must-have tool for audio professionals seeking the highest fidelity.

Mega Mono Channel and Flexible Operation

The D3A Dual not only operates in traditional stereo and dual-mono modes but also introduces the ‘Mega Mono’ functionality. By engaging the CH 1>2 switch, engineers can link the two channels, routing the output of channel 1 into channel 2 to achieve the rich sound of two D3As in series. Despite this series connection, channel 1’s output remains available through its XLR connector, offering greater flexibility and creative possibilities for audio processing.

Custom Transformations and Handcrafted Excellence

Crafted with precision, the D3A incorporates unique modifications that enhance its versatility. One key feature is the "Clearmount Mod", integrated into the circuit to reduce noise and expand the functionality of the gain control. This, alongside the handcrafted T4B opto-attenuator and custom-wound transformers (input, autoformer, and output), ensures the D3A maintains the character and performance of the original while surpassing it in reliability and flexibility. Every component has been carefully selected to maximise the sonic potential of the device.

Built with Uncompromising Craftsmanship

Manufactured in small batches in the USA, the D3A is hand-assembled with a commitment to quality and attention to detail. AudioScape uses only NOS and USA-made components to ensure the highest level of craftsmanship. This meticulous approach allows for the creation of a product that not only meets but exceeds the standards set by the original unit, delivering exceptional sound and longevity without compromising on performance.

Premium Components for Exceptional Sound

The D3A features a range of high-quality components that contribute to its superb sound quality. These include Cornell Dubilier polypropylene axial capacitors, NOS metal-can transistors, and Allen-Bradley carbon film resistors in key areas of the signal path. The inclusion of Alpha potentiometers ensures smooth, precise control over all parameters, from gain to the HF Emphasis control, which allows users to focus compression on specific areas of the frequency spectrum. The custom-designed VU meter illuminates to show either output level or gain reduction, providing a clear visual representation of the unit’s performance.

Comprehensive Warranty and Support

AudioScape offers a hassle-free two-year warranty on every unit sold, providing peace of mind and backing the brand’s commitment to quality and customer satisfaction. The team prides itself on offering exceptional customer service, ensuring that every engineer receives the support they need for a seamless user experience.