AudioScape XL-305R Stereo Reverb

What is the AudioScape XL-305R Stereo Reverb?

The AudioScape XL-305R is a real analog stereo spring reverb built around a unique assembly of 12 equally-tempered springs. It is a modern, ground-up recreation of the cult 1970s–80s Micmix Master Room XL-305, developed alongside that unit’s original designer. The result is a lush, smooth, harmonically rich reverb – like opening a piano lid and singing into the strings – housed in a 2U rack unit.

What is the AudioScape XL-305R best for?

The XL-305R is best for adding lush, dimensional space to vocals, drums, guitars, keys, and full mixes. Its smooth, musical decay flatters lead vocals and snares, while harder input drive brings out a vintage spring character with grit and attitude. Engineers prize it as a “secret weapon” for a believable sense of real space that sits beautifully in a mix.

What does the AudioScape XL-305R sound like?

The XL-305R ranges from a smooth, plate-like density to an unmistakable vintage spring character, depending on how hard you drive it. With milder input settings it sounds lush and roomy; pushed harder, the classic spring grit and “boing” come through. Its 12 equally-tempered springs produce a sustaining, harmonically rich tail that many engineers describe as a realistic sense of space.

What is a spring reverb and how does it work?

A spring reverb creates its effect by driving your audio through metal springs, which vibrate and feed the signal back as reverberation. The XL-305R uses 12 springs tuned together to “equal temperament” – a log progression like the musical scale – so the springs reinforce one another musically instead of clashing. That tuning is what gives it a smoother, lusher decay than a typical one- or two-spring reverb.

What controls does the AudioScape XL-305R have?

The XL-305R gives you an Input drive control (with overload LEDs), a Mix control to blend dry and wet, and a 4-band center-detent EQ per channel to shape the reverb tone. Parallel/Wet toggles let you run fully wet or a parallel blend, while Mono Drive and Mono Return buttons link the channels and sum the reverb for tighter mono control. It is a balance of simplicity and deep tone-shaping flexibility.

Should I use the XL-305R on an aux/send or as an insert?

Most engineers use a reverb like the XL-305R on a dedicated aux/send, so several tracks can share one reverb, and you ride the wet level with the send. Insert it directly on a single track when you want that source to have its own dedicated space, then set the wet/dry balance with the Mix control. The onboard EQ and Parallel/Wet toggles make either workflow easy.

Is the Access Analog XL-305R a real spring reverb or an emulation?

It is a real, physical analog spring reverb. 12 actual springs vibrating in a tank, not a digital model of them. Through Access Analog, the Analog Matrix plugin robotically controls the hardware in real time from inside your DAW, so your audio runs through genuine springs. Real Gear. No Emulations.

Can I save and recall my XL-305R settings through Access Analog?

Yes. Every control on the Analog Matrix plugin is robotically linked to the physical reverb, so you can save, recall, and automate your settings inside your DAW session like any other plugin. That means your input drive, mix, and EQ moves come back exactly as you left them, session after session – on a real spring tank instead of an emulation.

How much does it cost to use the AudioScape XL-305R at Access Analog?

The AudioScape XL-305R reserves from $3.77 per hour, an affordable way to put a real analog spring reverb on your mix. Reserve a session on the calendar or use it on-demand with credits or an active subscription (subscriptions start at $9.98/month), and new accounts get a free hour (about 12 credits) to try real hardware.