Looking for new and innovative tools to craft your mixes? Sonic Circus offers a wide range of world-class signal processors in a variety of formats including desktop units, rackmount gear, and 500 Series processors.
You’ve come to the right place for studio recording equipment! Shop the best selection of professional audio gear. Sonic Circus can help you find exactly what you need while avoiding potential pitfalls.
The Electrodyne 511 is a classic two-band discrete transistor reciprocal active inductor equalizer using early '70s design technology.
Designed by Brad Avenson of Austin, Texas-based Avenson Audio, the BAC-short for Brad Avenson Compressor-is a feedback-style FET compressor built around two discrete op amps and a custom wound output transformer.
For over six decades, audio transformers have been the bedrock of Mr. Rupert Neve's audio circuit design philosophy - and Rupert Neve Designs' bespoke transformers are an integral part of virtually every RND product.
With over 25,000 channels shipped since its launch in 2015, the RNDI is firmly established as the direct interface of choice for many of the world's most discerning musicians and engineers.
Firmly rooted in six decades of console design experience, the 5057 Orbit gives your mixes the legendary tonality, power, and wide-open soundstage that only Rupert Neve's class-A analog summing can provide.
The Pyra-Sum is a passive summing mixer that has what other summing mixers don't multiple cascading busses.
This, combined with our painstaking effort to match the commonly used impedances on popular guitars, basses, and amps, makes the GB Tracker sonically transparent. Your guitar or bass going through the GB Tracker will sound exactly the same as plugging directly into your amp.
An expansion to the GB Tracker allowing you chain multiple amps or place amps in a separate room.
Take on the largest music and audio productions with a powerful studio centerpiece that offers exceptional sound quality.
The HA-73 EQ Elite is made to the same specifications as the acclaimed 73 JR II, 73 EQ JR and DMA 73 Heritage Audio models at a price never heard before.
Optical Tube Compressors have been the choice of seasoned engineers and producers for recording critical signals such as voice where it is essential to retain all the individual character and emotion while offering a natural, transparent control.
Introducing the Heritage Audio BritStrip - the culmination of 50 years of analog design in a single rack unit. Britstrip nails the sound of yesterday's iconic recordings for today's demanding engineers.
The HA-81A EQ Elite is a channel strip that combines an all discrete, Class A 73-style mic preamp with an extremely versatile and musical console style equalizer - arguably the trick for obtaining instant classic sound for all recording engineers.
The MOTORCITY EQualizer is a completely analog, passive EQ design with seven accessible frequency points across the tonal spectrum.
Originally designed for broadcast and cutting of lacquer masters for vinyl albums the Fairchild evolved into what is probably the most famous and coveted compressors of all time.
The AOO Analog Output Option card provides 8 channels of HV-3 balanced output stages, effectively identical to HV-3C, HV-3D, etc.
DC coupled ribbon mic with 10dB gain boost setting. 80 Hz rolloff filter.
Twin Mic Preamps - M-2B vacuum tube or HV-3 discrete solid state. Twin NSEQ-2 Mastering-Grade Parametric EQs - vacuum tube or discrete solid state.
Continuously variable gain contro. Front panel instrument input.
Continuously variable gain control. Selectable DC-coupled ribbon mic path with +10dB gain boost setting.
8 or 16 channels of pristine Millennia HV-3 microphone preamplifiers in a road-hardened 1U chassis.
Transformerless design with matched hi-speed discrete transistor octet has +23 dBu input headroom.
The S15A features a single 15" low frequency driver for delivering frequencies all the way down to 28Hz, and pairs it with an internal 1200 amplifier for bass that you've likely never before experienced.
Our Optimizer technology is arguably the most efficient supercharger for your mixes. With its softer price tag, NOVA makes this essential technology more accessible to music makers.
The Guzauski-Swist GSXED18 Sub System is available when an owner of the Guzauski-Swist GS3a Stereo 2.0 Monitoring System wishes to convert their existing 2.0 system into a 2.1, 2.2 or a 5.1 system.
Audient ASP 4816 Inline Analog Recording Console (Used) One owner clean condition Audient at a great price The ASP4816-SE is an in-line, full analogue recording and mixing console providing everything you’d expect from a large format recording console but in a space-friendly footprint. Designed from the ground up by David Dearden and featuring his legendary [...]
The 2128 is the mic preamp circuit from the 0011 in a 500 Series package. It features the same quality preamp with 70 db of gain, 20 db pad, phase control, 48V phantom power and selectable high pass filter.
This is a 2U 19" rack stereo pair of 0011s. All features of the 0011 included in a rugged steel constructed rack.
H2 Audio could not be more excited about the release of The Helios Channel. With the rise of home recording and hybrid recording methods we have created The Helios Channel, featuring the classic 0011 mic pre/EQ and the F760 compressor limiter, all in a rugged steel 2U 19" rack to give you the ultimate classic recording chain.
The 5011 is the EQ section from the 0011 in a 500 Series package. Featuring an electronically balanced input and transformer balanced output with amp circuit, and the exact same EQ circuit as the 0011.