Universal Audio APX6-HE, Apollo x6 Heritage Edition Thunderbolt 3 Audio Recording Interface with UAD DSP (Rack/Mac/Win/TB3)
Vendor: Universal Audio
Available

Universal Audio APX6-HE, Apollo x6 Heritage Edition Thunderbolt 3 Audio Recording Interface with UAD DSP (Rack/Mac/Win/TB3)
The Universal Audio APX6-HE is born from the ever-popular Apollo line of interfaces used on loads of Grammy-winning albums and chart-topping songs, the Universal Audio Apollo x6 Heritage Edition rackmount 16x22 Thunderbolt 3 audio interface combines the sound, feel, and flow of analog studio recording with upgraded clocking, surround monitoring, a robust bundle of 34 stellar UAD plug-ins, and 50% more DSP than earlier Apollos, thanks to its supercharged HEXA Core real-time UAD processing. Also, the Universal Audio APX6-HE is furnished with elite-class 24-bit / 192 kHz conversion, rivaling dedicated high-end converters, the Apollo x6 gives music creators, record producers, and postproduction engineers the appreciable value of crystal-clear high-resolution recording and mixing with ultralow distortion (-119 dB) and immense dynamic range (129 dB). Additionally, its switchable headroom setting facilitates proper level-matching with a variety of audio equipment.
The interface of the Universal Audio APX6-HE features two XLR mic inputs and two 1/4" Hi-Z inputs, all with Unison integration for precise UAD emulations of classic analog preamps—impart the vintage character of your choosing on microphone and instrument recordings while bypassing the unpredictable nature of old equipment. Plus, the six 1/4" line-level inputs on the rear panel can be used to patch in virtually any outboard mic preamps or direct outputs from a console. A big thanks to the switchable low-cut filter, pad, polarity inversion, 48V phantom power, and stereo linking on each preamp, you can efficiently optimize your incoming signals with straightforward buttons on the Apollo x6's face. In addition to the six primary analog inputs, you can record up to 10 more channels by connecting ADAT- and S/PDIF-equipped external preamps to the TOSLINK optical and S/PDIF coaxial input ports on the Apollo x6.
ADAT optical and S/PDIF coaxial outputs are also featured on the Apollo x6, allowing it to route up to 10 channels from your DAW to a digital mixer, headphone distribution system, or external D/A converter. Utilize the BNC word clock input and output jacks to accurately clock sync to house or lock other digital equipment to the Apollo. The built-in HEXA Core processing utilizes six DSP chips, granting 50% more DSP than earlier Apollos and the ability to monitor and record audio using classic analog emulations with near-zero latency and no burden on your computer's CPU. The plug-in bundle included with the Heritage Edition empowers you with 34 top-notch plug-ins ranging from the vintage compressor and EQ collections to virtual guitar/bass amps, time-based processors, and tape emulation. The included Console application provides control and recall of all interface and UAD plug-in settings including channel-strip preset drag-and-drop functionality, and dynamically resizable windows. Mac and Windows drivers ensure compatibility with all major DAWs including Pro Tools, Logic Pro, Cubase, Ableton Live, and more. The interface also integrates seamlessly with LUNA, Universal Audio's free Mac-based, single-window recording system with unlimited track counts and full Audio Units support.
The Universal Audio APX6-HE or the Apollo x6 offers a comprehensive monitor section with talkback functionality and dedicated front-panel controls for Alt Speakers, Dim, and Mono functions, as well as input and output metering capabilities. In addition to the dedicated stereo monitor feed and two front-panel headphone outputs (great for handling multiple cue mixes), six 1/4" line outputs are available for connection to the second set of monitors and outboard processors. In fact, the Apollo x6 is capable of acting as a 5.1 surround sound monitor controller. At any point, you can increase the power and capability of the Apollo x6 through the integration of qualified Universal Audio hardware. Up to four Apollo interfaces and six total UAD-2 devices can be combined, allowing Thunderbolt users the ability to expand their I/O and DSP without abandoning the Apollo x6. The two Thunderbolt 3 ports are backward compatible with Thunderbolt 1 and 2 via a qualified adapter (available separately).
Universal Audio APX6-HE Main Features
- Bands, Producers & Studio/Film Engineers
- 2 High-Speed Thunderbolt 3 Ports
- 2 Unison Mic Pres, 2 Hi-Z In, 6 Line In
- 2 Headphone Outs, 8 Line/Monitor Outs
- Elite-Class 24-Bit / 192 kHz AD/DA
- External Power Supply / Mac & Windows
- Monitoring & Talkback Control, ADAT I/O
- HEXA Core Processing with 6 DSP Chips
- Wordclock I/O, Expandable DSP, and I/O
- 34 UAD Plug-Ins & Mac Recording Software
Form Factor | Rackmount |
Display | 10 x Multi-Segment LED Meter |
Channels of I/O | Analog: 6 Inputs / 12 Outputs at 192 kHz Digital: 10 Inputs / 10 Outputs at 96 kHz |
Max Sample Rate/Resolution | 192 kHz / 24-Bit |
Number of Mic Preamps | 2 |
Input Level Adjustment | 1 x Knob |
Solo/Mute | Mute per Master |
Pad | -20 dB (Switchable per Channel) |
High-Pass Filter | 75 Hz, 12 dB/Octave |
Expansion Slots | None |
Analog Audio I/O | 2 x XLR 3-Pin Balanced Mic Input 2 x 1/4" TS Unbalanced Hi-Z Input (Front Panel) 6 x 1/4" TRS Balanced Line Input 2 x 1/4" TRS Balanced Monitor Output 6 x 1/4" TRS Balanced Line Output 2 x 1/4" TRS Unbalanced Headphone Output |
Phantom Power | +48 V, Selectable On/Off (Selectable on Individual Inputs) |
Digital Audio I/O | 2 x TOSLINK Optical ADAT Input (S/MUX4 Support) 2 x TOSLINK Optical ADAT Output (S/MUX4 Support) 1 x RCA Coaxial S/PDIF Input 1 x RCA Coaxial S/PDIF Output |
Host Connection / USB | 1 x USB Type-C (Thunderbolt 3) |
USB (Non-Host) | None |
Network I/O | None |
Sync I/O | 1 x BNC Word Clock Input 1 x BNC Word Clock Output |
MIDI I/O | None |
Wireless Connectivity | None |
Memory Card Slot | None |
Max Input Level | Mic Inputs: +26 dBu (with Pad) Hi-Z Inputs: +12.4 dBu Line Inputs: +24 dBu (with Pad) |
Frequency Response | Mic Inputs: 20 Hz to 20 kHz ±0.05 dB Hi-Z Inputs: 20 Hz to 20 kHz ±0.04 dB Line Inputs: 20 Hz to 20 kHz ±0.05 dB Monitor Outputs: 20 Hz to 20 kHz ±0.06 dB Line Outputs: 20 Hz to 20 kHz ±0.07 dB Headphone Outputs: 20 Hz to 20 kHz ±0.05 dB |
Max Output Level | Line/Monitor Outputs: +24 dBu |
Impedance | Hi-Z Inputs: 1 Megohm Line Inputs: 10 Kilohms Line Outputs: 100 Ohms Mic Inputs: 5.5 Kilohms Monitor Outputs: 100 Ohms Word Clock : 75 Ohms |
Dynamic Range | Mic Inputs: 122 dBA Hi-Z Inputs: 121 dBA Line Inputs: 123 dBA Monitor Outputs: 129 dBA Line Outputs: 127 dBA Headphone Outputs: 125 dBA |
Gain/Trim Range | Inputs: +10 to +65 dB |
Headphone Output Power | 150 mW into 300 Ohms |
THD+N | Mic Inputs: -114 dB / 0.0002% (1 kHz) Hi-Z Inputs: -111 dB / 0.00028% (1 kHz) Line Inputs: -113 dB / 0.00022% (1 kHz) Monitor Outputs: -118 dB / 0.00012% (1 kHz, at -1 dBFS) Line Outputs: -119 dB / 0.00011% (1 kHz, at -1 dBFS) Headphone Outputs: -102 dB / 0.0008% (1 kHz, at -1 dBFS) |
Sample Rates | Up to 192 kHz |
Sample Rate Conversion | None |
Bit Depths | 24-Bit (AD/DA Conversion) |
Latency | 1.1 ms at 96 kHz (Input to Output) |
Sync Sources | ADAT, Internal, S/PDIF, Word Clock |
Clocking | Word Clock: Input Termination: 75 Ohms (Switchable) Lock Range: 44.1 to 192 kHz ±4% of Sample Rate |
OS Compatibility | macOS 10.12 / 10.13 / 10.14 / 10.15 Windows 10 (64-Bit Only) |
Compatible Software (Not Included) | Any Core Audio (Mac) Compliant Software |
Included Software | LUNA Mac Only |
Supported Drivers/API | Proprietary |
Processor Requirement | Intel Core i7 |
Storage Requirements | 6 GB |
Mobile Device Compatibility | None |
Required Hardware | Available Thunderbolt 3 Port Thunderbolt Cable (Not Included) |
Internet Connection | Required for Registration and Software/Driver Download |
Power Requirements | AC/DC Power Adapter (Included) |
AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
AC/DC Power Adapter | 12 VDC at 6 A (Included) |
Power Consumption | 30 W (Typical) 72 W (Maximum) |
Rackmount Size | 1 RU |
Operating Temperature | 32 to 104°F / 0 to 40°C |
Dimensions | 19 x 13.5 x 1.8" / 48.3 x 34.3 x 4.6 cm (Including Controls and Protrusions) |
Weight | 9.0 lb / 4.1 kg |