Focusrite TrakMaster Pro Microphone Preamplifier

TrakMaster Pro, a professional microphone preamplifier/compressor, is the latest in Focusrite's Platinum Pro series and the company's most affordable recording channel strip to date. Providing performance specifications never before seen at this price point, TrakMaster Pro features a mic preamp derived from Focusrite's award-winning Green range, front panel DI, problem-solving mid-scoop EQ, intuitive optical compression, latency-free monitoring, and the Platinum Pro series ADC option.

The preamp demonstrates the same wide-bandwidth philosophy as past Focusrite preamps, ensuring low noise and distortion and delivering clarity without unwanted artifacts. The low impedance switch, a feature previously unavailable at this price point, brings yet further sound options to the recording process. Also featured are phantom power and a high pass filter for controlling rumble, proximity effect and pop reduction.

The mid-scoop EQ is a quick and effective problem-solver, with two different cut-depths and an adjustable frequency control. Ranging from 120Hz to 2kHz, it's ideal for problem solving or for great miked-up speaker cabinets. Staying true to the Focusrite philosophy, the intuitive optical vintage compressor has been tuned by ear and features Focusrite's custom fast-acting optos operating in Class A mode, allowing for smoother, lower-distortion performance than comparative off-the-shelf VCA circuits. With the addition of variable attack and the unique 'Squash' mode (ideal for punchy drum sounds), this compressor is equally capable of transparent compression or imposing a character of its own. Either way, it brings professional compression within reach of a new audience.

The original TrakMaster's metering section has been massively augmented, and now features a unique 'porthole'-style peak level meter, alongside the trademark for the Platinum Pro series, latency-free monitoring. This section offers the capacity to monitor tracked signals within the mix directly at source, avoiding having to monitor via the DAW or digital desk. A headphone or monitor mix can be created for either the artist or the engineer, with immediate, tactile control over levels. Finally, TrakMaster Pro accepts the established Platinum Pro 24-bit, 96kHz stereo analog to digital converter, providing a high-quality direct digital route from the TrakMaster Pro to the DAW.

Focusrite's always been clear on the philosophy behind the Platinum range and they're only too aware of what they need to deliver to stay ahead of the game in this market. While TrakMaster Pro is the most affordable unit Focusrite has ever produced, it still breaks barriers. Carrying on where the TrakMaster left off, you've now got switchable impedance and latency-free monitoring -- features that previously just weren't available at this price point. Quite simply, TrakMaster Pro provides more bang for your buck than any other unit on the market.

FAQ
Q: What is the difference between +4dBu and -10dBV

A: These are different signal operating levels. +4dBu usually refers to professional equipment and -10dBV usually refers to semi-professional or consumer equipment. It is important to make sure that any two or more devices connected to each other are operating at the same signal level. The +4dBu/-10dBV line outputs on the rear of the TrakMaster Pro give the option of either analog output level. If the +4dBu output of a device feeds the -10dBV input of another device, this may cause the second device to overload. Alternatively, if the -10dBV output of a device feeds the +4dBu input of another device, the second device may receive a signal level which is too low (i.e. too quiet). -10dBV devices are usually connected using a mono 1/4 in. jack, this is known as an 'unbalanced' connection. +4dBu devices are usually connected using a TRS (stereo) 1/4 in. jack, or XLRs. This is known as a 'balanced' connection.

Q: Should I use balanced connectors with my TrakMaster Pro

A: Preferably yes; the line level analog input and +4dBu output are balanced, operating at +4dBu. If you wish to connect unbalanced equipment to the TrakMaster Pro's line input however, this can be done, but the signal level will be 6dB lower. The 1/4 in. TRS input will expect to receive an unbalanced signal if the INST switch is engaged.

Q: Does the TrakMaster Pro have the same kind of spectacular bandwidth that has given the Red and ISA range units their reputation for 'open-ended' sound?

A: Yes. The audio bandwidth of the TrakMaster Pro is 10Hz to 200kHz!

Q: Can I take my TrakMaster Pro with me when I travel internationally?

A: It depends. There are three versions of the TrakMaster Pro mains transformer. One is suitable for use in North America and Japan, with mains voltages in the 100-120V range. The other two versions are designed for use in the UK and Europe (the only difference being the mains plug), with mains voltages in the 200-240V range. If you buy a TrakMaster Pro in a particular territory, it will be configured for ONLY that territory's mains voltage range. For example, if you're travelling from the USA to the UK, you CANNOT use your US model TrakMaster Pro with the supplied mains transformer. But if the mains voltage in the country you're visiting is in the same range, you can use the TrakMaster Pro with no problems -- so taking a TrakMaster Pro from the USA to Japan, or from Germany to France, for example, would be fine. An external supply for different territories is available from your local Focusrite distributor.

Q: Can I retrofit a digital board to an analog TrakMaster Pro at a later date?

A: Yes, and you can do it yourself -- it can easily be retro-fitted by the customer without any soldering etc, just a few screws to undo and one clip-connector to join to the main PCB.

Same Day Music is an authorized dealer of Focusrite products.

Mic input response:
-- Gain: +13dB to +60dB

-- Input impedance: 2.5 kilohms (150 ohms in Lo Z mode)

-- EIN: 126dB @ 60dB gain with 150 ohms termination & 22Hz/22kHz filter

-- THD+N @ min gain (+13dB): 0.001% with 0dBu input & 22Hz/22kHz filter

-- THD+N @ max gain (+60dB): 0.009% with -38dBu input & 22Hz/22kHz filter

-- THD+N @ max input (+8dBu): 0.001% with 22Hz/22kHz filter

-- Frequency response @ min gain (+13dB) with -13dBu input: -3dB @ 10Hz & -2.3dB @ 200kHz

-- Frequency response @ max gain (+60dB) with -60dBu input: -3dB @ 13Hz & -3dB @ 78kHz

-- CMRR @ max gain (+60dB): 80dB

Line input response:
-- Gain: -10dB to +36dB

-- Input impedance: 24 kilohms

-- Noise @ unity gain (0dB): -88dBu with 22Hz/22kHz filter

-- S/N ratio relative to max headroom (+36dBu): 124dB

-- S/N ratio relative to 0dBFSs (+22dBu): 110dB

-- THD+N @ unity gain (0dB): 0.001% with 0dBFS (+22dBu) input and 22Hz/22kHz filter

-- Frequency response @ unity gain (0dB): -2.8dB @ 10Hz & -3dB @ 200kHz

Instrument input response:
-- Gain: +13dB to +60dB

-- Input impedance: 1 Megohm

-- Noise @ min gain (+13dB): -87dBu with 22Hz/22kHz filter

-- Noise @ max gain (+60dB): -45dBu with 22Hz/22kHz filter

-- THD+N @ min gain (+13dB): 0.004% with 0dBu input & 22Hz/22kHz filter

-- Frequency response @ min gain (+13dB) with -13dBu input: -3dB @ 10Hz & -2.3dB @ 200kHz

Level meter:
-- Peak level moving coil meter

-- Input & output: -24dBFS to +2dBFS (-2dBu to +24dBu), +22dBu: 0dBFS

-- Gain change: 0dB to 24dB

Hi pass filter:
-- Roll-off: 12dB/octave 2-pole filter

-- Cutoff frequency: -3dB @ 120Hz, -6dB @ 85Hz, -12dB @ 56Hz

Mid scoop EQ:
-- EQ shape: peak

-- Center frequency: variable between 120Hz and 2kHz

-- Cut (Deep switch out): -5dB

-- Cut (Deep switch in): -10dB

-- Q (Deep switch out): 0.7

-- Q (Deep switch in): 2

Compressor:
-- Threshold range (Squash switch out): -54dBFS (-32dBu) to -18dBFS (+4dBu)

-- Threshold range (Squash switch in): -37dBFS (-15dBu) to -4dBFS (+18dBu)

-- Compressor ratio (Squash switch out): 2.5:1

-- Compressor ratio (Squash switch in): 35:1

-- Noise: -90dBu measured with a 22Hz/22kHz bandpass filter.

-- Make-up gain: 0 to +30dB.

Optional ADC performance:
-- Sample frequency: 44.1kHz, 48kHz, 88.2kHz & 96kHz

-- Bit depth: 24bit

-- Maximum analog input level: +22dBu (0dBfs)

-- Dynamic range: 109dB 'A' weighted

External word clock input: BNC connector

ADC external in: balanced 1/4 in. TRS jack socket input (+4dBu)

Monitor in: 2 x balanced 1/4 in. TRS jack socket inputs (+4dBu)

Monitor out: 2 x balanced 1/4 in. TRS jack socket outputs (+4dBu)

Line out:
-- Balanced 1/4 in. TRS jack socket output (+4dBu)

-- Unbalanced 1/4 in. TRS jack socket output (-10dBV)

Same Day Music is an authorized dealer of Focusrite products.

Affordable channel strip for recording@Front-panel XLR DI@Mid-scoop EQ@Optical compressor@Zero-latency monitoring@Input level VU meter

Same Day Music is an authorized dealer of Focusrite products.

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