M-Audio DMP3 Dual Microphone/Instrument Preamp
Based on the M-Audio® preamplifier technology that won Pro Audio Review’s highest accolades, the DMP3 preamp is designed to provide a premium front end for today’s high-resolution digital recording systems. It features an amazing 20Hz to 80kHz frequency response, 67dB of gain and an exceptional dynamic range to capture all the nuances of your music. With pristine sound quality and a compact, rugged chassis, DMP3 has become the top choice of numerous audio professionals and a fixture in studios around the world. Whether you use it for performance or production, the DMP3 two-channel microphone/instrument preamp is destined to be integral in defining your sound.

Universal Audio Solo 610 Vacuum Tube Mic Preamp/DI
The SOLO/610 delivers the classic Putnam 610 console sound to the single channel format in a rugged, highly versatile form factor, at a price every project studio can afford. The all-tube SOLO/610 provides the silky vintage warmth of the original UA 610 console used by artists ranging from Sinatra to Van Halen. The SOLO/610 will flatter the cheapest to the most esoteric microphone with its signature sound. Unlike stationary rack gear, the SOLO/610 can be conveniently used in the control room or recording room, on stage or desktop, due to its portable "go anywhere" design. Functionally lean but sonically mean, the SOLO/610 was carefully created to maintain all of the character of its vintage predecessor, and has the same solid build and audiophile components professionals expect from its more expensive UA siblings like the 2-610 and M610.

• Classic Putnam 610 console Mic Preamplifier and DI
• Legendary all-tube sound finally at project studio price
• Gain, Level, and impedance selection for maximum tonal variety
• Portable design for studio, desktop or stage
• Rugged construction-steel chassis
• DI features like Thru and Mic/Line level output
• UA build quality and heritage, hand-assembled in USA

Summit Audio 2BA-221 Mic & Line/Instrument Module
The proper amount of voltage to a tube and solid-state circuit can make all the difference in the quality of the sound. The 2BA-221 is made with the highest quality full-voltage tube and solid-state signal paths and the best components available. The 2BA-221 even has a separate, dedicated power source for its 48V phantom power, and does not draw current away from the main circuits.

Integrating the 2BA-221 into your studio or live rig is easy given the comprehensive selection of input and output options provided. Summit Audio designed the connections of the 2BA-221 with creative options in mind.

Another really cool feature is its variable tube output control, which provides access to a huge variety of tones, from clean solid state to rich harmonics and all sorts of variations in between. What a benefit to have one preamp and still have the advantages of many different sounds! The 2BA-221’s single 12AX7A Tube provides rich, warm tone and is easy to find and replace.

Focusrite ISA ONE Classic Single-channel Mic Preamp/DI
The ‘ISA One’ microphone pre-amplifier delivers Focusrite's prestigious ISA transformer-based pre-amp in a rugged and portable chassis, at a groundbreaking price. ISA One features the classic vintage microphone pre-amplifier topology from the original ISA110 module, including the Lundahl L1538 transformer and bespoke zobel network. (The original 110 pre amp formed the cornerstone of each channel of Focusrite's legendary Forte console.)

The pre-amp is complemented by a line input (XLR and TRS Jack) and an independent D.I. channel, complete with dedicated gain control, active or passive impedance switch, a TRS Jack output for routing to an amp and an independent XLR output on the rear. This flexible independent D.I. makes the ISA One ideal both for engineers wishing to blend a D.I.’d guitar signal with a mic’d guitar cabinet, and for demanding performers who require a single classic solution for both guitar and vocals.

Focusrite OctoPre EIght Channel Preamp w/Dynamics
With eight pristine class A Focusrite mic pre’s, eight compressor/limiters, and almost all the interface options known to man, OctoPre is the perfect partner for any Digital audio workstation, making high quality, multi-channel recording (eg. Drums and synths) easy.

Equally, it can be utilised as an instant location recording solution, (as part of an ultra-compact 8-channel system with a laptop,) or as an additional set of pre-amps for any analogue or digital console or hard disk recorder.

Each channel boasts the award-winning pre-amp featured in VoiceMaster PRO, alongside a revolutionary dynamics circuit, ensuring transparency and warmth with total control. The first two ‘Super channels’ also feature phase reverse, as well as TRS Jack inputs on the front fascia for quick and easy, DI-free plug-in.

Finally, the high quality digital converter options cover almost every interfacing eventuality. Up to sixteen digital outputs can run simultaneously with any mix of analogue outputs, and all the settings are adjustable, directly from the front fascia. With this entire package fitting into a single 1U chassis, OctoPre sets the standard for multi-channel recording solutions.

TLAudio Fat Track Dual Channel Mic Preamp and Monitoring/Summing Box
Designed to be the centrepiece of any home, project or professional studio, this unit combines some of the best-loved TL Audio features into one compact and professional unit, adding warmth and sonic pleasure to all recordings and mixes. Drawing on our larger and highly acclaimed M series consoles, the Fat Track offers you that unrivalled big desk sound in a more compact, intuitive and affordable package.

The Fat Track can capture your recordings with two premium TL Audio tube preamps as used on our M Series consoles contained within two fully featured channel strips with 3 band swept musical EQ taken from our M1 console. Use the Fat Track for summing and mix-down also, with 4 stereo and two mono returns. You will immediately become aware of the richness and clarity of sound you gain when summing your audio analogue via the Fat Track. You can even bring your entire mix back via the 2 mono channels to add some EQ or final warmth, patch in a compressor to the master inserts and suddenly you have a complete mastering solution too!

Avalon VT-737SP Channel Strip
The VT-737SP has three input selections:

1. The VT-737SP features a higher-performance microphone input transformer with +48v phantom selection.

2. Instrument DI high source input with jack located on front panel.

3. Balanced line input, discrete high-level Class A. The Class A preamplifier utilizes two cascaded, dual vacuum tube triodes configured with minimum negative feedback. A high gain switch boosts the overall gain of the preamplifier. The four high quality tubes are configured as singled ended anode coupled followers. A passive-variable high pass filter and hard-wire relay bypass completes the input signal conditioning. The phase reverse relay is available on all three inputs.