| Content | The Heritage Audio MCM-20.4 is a rackmount analog summing mixer that delivers vintage-quality sonics along with sophisticated routing options to streamline your hybrid studio setup. The MCM-20.4 offers 16 input channels arranged into two subgroups of eight. Each channel features concentric pan and level controls plus a balanced insert and a mute switch. Each group has its own stereo fader and balanced insert point. Both stereo subgroups are passively summed into the master bus, which has its own balanced insert point and VU meters. Makeup gain is provided by a transformer-coupled, 1073-style Class A mic preamplifier with four transformers (two per channel). Four channels of pre/post-fader aux sends are provided: AUX 1 and 2 are mono; AUX 3 is stereo. Insert send points are always signal-present, giving them an alternative use as direct outputs for recording. Rear-panel connections are made via DB-25 connectors; except for the master bus, which has dedicated XLRs.
The best of both worlds
Done up in classic RAF blue-gray livery — complete with concentric pots and Marconi knobs — the Heritage Audio MCM-20.4 gives visual hints as to the sound lurking beneath the bonnet. Flavored by four transformers, that sound is decidedly vintage British, although Heritage has taken pains to improve crosstalk and self-noise specs from those of the vintage designs. The smart-summing topology employed in the company's MCM series mixers delivers impressive headroom and low noise for a 20 channel, vintage-topology mixer. Sweetwater's advice: If you want to smoothly integrate analog gear — and robust, colorful sonics — into your DAW-based workflow, the Heritage Audio MCM-20.4 is a great-sounding, elegant solution.
Heritage Audio MCM-20.4 20-channel, Vintage-topology Rackmount Mixer Features:
- 16 input channels arranged into 2 subgroups of 8
- Each channel features concentric pan and level controls plus a balanced insert and a mute switch
- 2 stereo subgroups are passively summed into the master bus
- Master bus has its own balanced insert point and VU meters
- 4 channels of pre/post-fader aux sends
- Rear-panel connections are made via DB-25 connectors
- Master bus connections via dedicated XLRs
| BEHRINGER X32 RACK " Rack Mixer
- 32 Channels
- 16 XLR Mic/Line inputs
- 8 Stereo FX returns
- 25 Buses
- 6 Matrix buses with insert
- 6 Mute groups
- 8 DCA groups
- 8 XLR outputs
- 6 AUX inputs via 6.3 mm jack (optional: 2 via RCA)
- 6 AUX outputs via 6.3 mm jack (optional: 2 via RCA)
- Adjustable headphone jack
- 32 x 32 USB audio interface
- Talkback microphone input (XLR)
- 4-Band fully parametric EQ on each channel
- Adjustable delays on all channels
- Virtual effects rack with 8 FX slots
- Built-in stereo USB recorder
- Remote control via Ethernet
- 5" TFT display
- Compatible with the Behringer P-16 personal monitoring system
- Format: 19" / 3U
- Dimensions: 132 x 483 x 287 mm
- Weight: 6.5 kg
| An 8-channel stereo summing mixer with 12AX7 tubes for sonic excitement, the Radial Space Heater can add incredible depth and harmonic richness to your tracks. Recording engineers at Sweetwater know that summing in the analog domain, as opposed to within your DAW, is a great way to get that big-console sound. The Space Heater's variable tube overdrive allows you to add everything from subtle transformer warmth to rich harmonic distortion. From gluing individual drum tracks into a cohesive kit to mixing down your final stems, the Radial Space Heater will add a great sound to your productions.
Tubes and transformers are just what your digital tracks need
No matter how well you record your tracks, or how you approach your mixes in your DAW, it's hard to beat the undeniably rich and deep sound that summing in the analog domain is known for. Instead of investing in a large analog console, a summing mixer like the Radial Space Heater is the perfect match for DAW-based studios. The transformer-coupled outputs add a touch of warmth, and variable tube overdrive is perfect for adding sparkle to vocals, depth to acoustic instruments, and even full-on distortion for extreme effects. Send your stems through the Space Heater, record the stereo mix back into your DAW, and you'll be impressed with the results.
Variable voltage for fine-tuning the tube sound
The Radial Space Heater not only gives you variable tube overdrive for each stereo input pair, but it also allows you to switch between 35-volt, 70-volt, and 140-volt operation. Use the 35-volt setting for maximum grit and distortion, or switch over to 70 volts for cleaner headroom and a smoother sound. When you want the cleanest headroom, switch over to 140 volts. You can adjust the voltage for each stereo input pair individually, which means you can add gritty overdrive to rock vocals while giving bass and drums tons of clean headroom for a deep, punchy sound.
Two useful studio tools in one
One look at the back panel tells you that the Radial Space Heater is ready to be a studio workhorse. Each of the eight channels can be set up as a hardware insert, which means you can send individual tracks through the Space Heater to add tube saturation and transformer warmth. Once your individual tracks are perfect and you're ready to sum your final mix, run your stems through the Space Heater and record the final stereo mix to your DAW. The Space Heater is effectively a smart combination of four outstanding tube/transformer modules plus an analog mixer.
Radial Space Heater 8-channel Tube Summing Mixer Features:
- Stereo summing mixer for adding warmth, depth, and harmonic richness
- A 12AX7 tube for each input pair lets you add anything from subtle sparkle to full-on distortion
- Transformer-coupled outputs add a touch of character while maintaining a high-quality, low-noise signal
- 3 adjustable voltage modes (35-volt/70-volt/140-volt) allow you to adjust how much clean headroom you have before distortion begins
- Use it as an analog summing mixer or as 4 individual tube saturation/transformer warmth modules
- Multiple units can be linked for higher channel count
| KORG MW 2408 MIXER MIXER | The A-Designs Mix Factory takes a fresh approach to analog summing, delivering analog warmth with the depth and imaging needed to make your mixes truly stand out. Mix Factory inputs 16 channels and sums to balanced stereo outputs. All channels are fitted with gain controls, pan pots, and mutes. Two 8-channel groups are provided, each has an insert with mute button, and there is a master insert for all 16 channels. Mix Factory lets you switch between "clean," which bypasses the transformers, to "tonal," which introduces the harmonic enhancement of custom Cinemag output transformers. The Mix Factory is linkable, letting you expand to 64 or more channels. Take your studio to the next level with the A-Designs Mix Factory.
Benefits of the hybrid studio
Producer/engineer Tony Shepperd came up with the idea for Mix Factory, and it was brought to life by noted circuit design wizard Paul Wolff. Mr. Shepperd had been one of the modern engineers who subscribed to the "all-in-the-box" school of digital music production. At some point, however, he came to believe that digital and analog could very well coexist in the contemporary studio in a synergistic union that delivered additional "best-of-both-worlds" sonic benefits. This hybrid approach worked exceptionally well for Tony, taking his mixes to a new level. So much so that other engineers took notice and started asking him for tips. Today, most high-end recording facilities (including Sweetwater Studios) are hybridized in one sense or another. A-Designs' Mix Factory is a smart and cost-effective way to realize the many advantages of this approach.
A-Designs Mix Factory Features:
- 2RU 16-channel analog summing mixer
- 2 x 8-channel Groups
- All channels fitted with gain controls, pan pots, and mutes
- Switchable Cinemag output transformers
- Linkable, for easy studio expansion
- External power supply (included) switches between 120V and 230V
| Working inside the box? Sweetwater would like to recommend a summing mixer that will seriously up your game: the Rupert Neve Designs 5059 Satellite Shelford Edition. If you record and mix entirely within your DAW, you’re hampered by the inability to leverage the sonic advantages of high-quality analog outboard gear. Enter the 5059 Satellite. The 5059 gives you 16 channels — each with individual level and pan, plus insert and bus-2 send buttons. You get two stereo buses with RND’s proprietary Silk Texture controls, giving you effortless integration with outboard equipment, total control for two separate stem mixes, and the facility to dial in harmonic enhancement in two distinct flavors.
It’s a Neve
In serious audio circles, Rupert Neve needs no introduction. Large-format Neve consoles from the 1970s are considered by many to be the pinnacle of analog mixer design. Boasting the same design heritage and sonic perfectionism that went into the boards used to record countless hit records, the 5059 Satellite Summing Mixer graces your tracks with legendary Rupert Neve warmth, punch, and presence. With 16 channels of Rupert Neve designed Class A alchemy and flexible tonal and routing options, the Rupert Neve Designs 5059 Satellite Summing Mixer will take your DAW-based studio’s sound to a whole new level.
Dial in the Silk
The Rupert Neve Designs’ 5059 Satellite Summing Mixer’s continuously variable Texture controls with Silk and Silk+ modes let you fine-tune the harmonic ratio and tonality of each of 5059’s stereo buses. The Silk mode adds sparkle to your tracks by introducing alluringly airy transformer saturation in the high frequencies. Silk+ mode accentuates saturation in the low frequencies, adding density and thickness to the source — particularly desirable when you’ve got a dry, lackluster mix. Distinctly different sounding from equalization, Texture saturates the output transformers, adding sweet, musical even-order harmonics to your source material for authoritative, radio-ready mixes that blast right out of the speakers.
Flexibility: it’s a beautiful thing
The dual stereo outputs of the Rupert Neve Designs 5059 Satellite Summing Mixer are perfect for creating stem mixes, which you can enhance using the 5059’s Silk/Texture controls, then process through bus compressors or other devices via the inserts, finally feeding into the inputs of another mixer or your interface. You can send any input to stereo bus 1 or 2, and create two very different-sounding mixes from the same 16 channels. These are just some examples of the amazing flexibility you’ll enjoy when integrating the 5059 into your recording rig. Smartly attired in classic Shelford livery, the Rupert Neve Designs 5059 Satellite Summing Mixer is housed in a rugged, fan-cooled 2U steel chassis for dependable, no-compromise professional performance year after year, in the studio or on the road.
The legend continues
Rupert Neve’s 80-series consoles had a huge, punchy, and authoritative sound that defined the sound of ’70s rock. From London to New York to Los Angeles and beyond, top studios were installing Neve boards as fast as they could. By 1977, with the introduction of the NECAM automation system, 80-series boards were the main component of the success formula for any recording studio with world-class aspirations. Mr. Neve’s current company, Rupert Neve Designs, continues to advance the state of the art with cutting-edge products that sound incredible and intelligently address the challenges of the digital age. With your Rupert Neve Designs 5059 Satellite Shelford Edition from Sweetwater, the legend continues.
Rupert Neve Designs 5059 Satellite Summing Mixer Shelford Edition Features:
- Classic Neve: Class A, all transformer-balanced, and awesome-sounding
- Zero crossover distortion and unmatched purity
- Custom transformers provide galvanic isolation and serve up "larger than life" sound
- Sets a standard for rackmountable summing mixers
- 16 inputs/channels (with level controls, pans, and inserts); 2 stereo buses
- Send any input to stereo bus 1 or 2, each with variable Silk/Silk+ Texture
- Dual Stereo Outputs let you split the input channels into 2 stems for further processing and mixing
- Stereo buss 1 and 2 each has its own XLR outs
- DB-25 line input, insert send/return connectors
- Rugged 2U fan-cooled chassis, clad in classic Shelford livery
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