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- All valve signal path provides warm, full tube tone
- Hand-wired in England
- Stereo link for mix buss compression
- Side Chain Filters allow for compression of all frequencies except bass
- Flat frequency response ensures the truest tone passes through the signal path
- Very low phase shift and harmonic distortion (unless pushed hard)
- Output trim control allows the user to tailor the output level to their own specific setup for ideal in/out levels
- Bypass switch on each channel removes ALL electronics
The compression curve of the mastering Phoenix is slightly gentler than that of the standard one, but it does have a more “positive” effect. This earlier version has 6dB lower gain compared to the standard Phoenix. The Master Phoenix is in use in many studios and mastering suites around the world, and we do know that one of its users, Ray Staff of AIR London Studios won the MPG award for Best Mastering Engineer in 2009.
The new Mastering Plus is a much upgraded version employing precision Elma switches for the Gain and Threshold and Alpha switches for Attack and Release. Omeg indented pots are used for the Output Level for fine control. Side Chain Bass Cut switches, which have become an essential mastering tool have been retained. In stereo mastering, with the link switch in, there are effectively 5 frequency options as the compressor side chain will work at the average of the switch positions.
A Standby switch is introduced to prolong valve and component life and this has had an unexpected effect, see *Mullard and Siemens NOS valves are used exclusively for lower noise and long life stability. The Gain is now identical to that of the standard Phoenix so that extreme compression effects are possible Easy adjustment of Meter Zeros, especially important in stereo mastering, is now enabled by front panel access to the trim controls, situated between the 2 meters. *some users have found that analogue tape type distortion is created when the unit is operated with Standby on. This was unintentional but some people may find it interesting.
| Product Name | Thermionic Culture Phoenix Mastering Plus Compressor |
|---|---|
| Brand | Thermionic Culture |
| Condition | New |
| MPN | phoenixmasterplus |
| Shipping Option | Free Shipping to the Continental U.S. |
Max. o/p level (MOL): +19dB into 600Ω +24dB into 10kΩ
Max gain: 30dB.
THD (at no compression): better than 0.06 % @ 100Hz & 1kHz
Noise, IEC weighted: better than 100dB below MOL.
Input impedance: 15kΩ.
Frequency response: <1dB variation over range of 12Hz to 56kHz.
Attack time: 0.004s to 0.12s
Release time: 0.04s to 2.4s
Output impedance: 600Ω Distortion will increase with compression, typically 0.2% & 0.25% at 1kHz & 100Hz with 8dB compression. Attack and release controls are somewhat interdependent, for instance a change of attack setting may affect the release time slightly. Therefore, no times are given on the front panel.
VALVE COMPLEMENT (2 ea):
- Input/Compression: PCC85 (equiv. 9AQ8)
- Output: ECC81 (equiv. 12AT7, CV4024)
- Side chain detector: EB91 (equiv. 6AL5, CV4025).
Thermionic Culture Phoenix Mastering Plus Compressor
- All valve signal path provides warm, full tube tone
- Hand-wired in England
- Stereo link for mix buss compression
- Side Chain Filters allow for compression of all frequencies except bass
- Flat frequency response ensures the truest tone passes through the signal path
- Very low phase shift and harmonic distortion (unless pushed hard)
- Output trim control allows the user to tailor the output level to their own specific setup for ideal in/out levels
- Bypass switch on each channel removes ALL electronics
The compression curve of the mastering Phoenix is slightly gentler than that of the standard one, but it does have a more “positive” effect. This earlier version has 6dB lower gain compared to the standard Phoenix. The Master Phoenix is in use in many studios and mastering suites around the world, and we do know that one of its users, Ray Staff of AIR London Studios won the MPG award for Best Mastering Engineer in 2009.
The new Mastering Plus is a much upgraded version employing precision Elma switches for the Gain and Threshold and Alpha switches for Attack and Release. Omeg indented pots are used for the Output Level for fine control. Side Chain Bass Cut switches, which have become an essential mastering tool have been retained. In stereo mastering, with the link switch in, there are effectively 5 frequency options as the compressor side chain will work at the average of the switch positions.
A Standby switch is introduced to prolong valve and component life and this has had an unexpected effect, see *Mullard and Siemens NOS valves are used exclusively for lower noise and long life stability. The Gain is now identical to that of the standard Phoenix so that extreme compression effects are possible Easy adjustment of Meter Zeros, especially important in stereo mastering, is now enabled by front panel access to the trim controls, situated between the 2 meters. *some users have found that analogue tape type distortion is created when the unit is operated with Standby on. This was unintentional but some people may find it interesting.
| Product Name | Thermionic Culture Phoenix Mastering Plus Compressor |
|---|---|
| Brand | Thermionic Culture |
| Condition | New |
| MPN | phoenixmasterplus |
| Shipping Option | Free Shipping to the Continental U.S. |
Max. o/p level (MOL): +19dB into 600Ω +24dB into 10kΩ
Max gain: 30dB.
THD (at no compression): better than 0.06 % @ 100Hz & 1kHz
Noise, IEC weighted: better than 100dB below MOL.
Input impedance: 15kΩ.
Frequency response: <1dB variation over range of 12Hz to 56kHz.
Attack time: 0.004s to 0.12s
Release time: 0.04s to 2.4s
Output impedance: 600Ω Distortion will increase with compression, typically 0.2% & 0.25% at 1kHz & 100Hz with 8dB compression. Attack and release controls are somewhat interdependent, for instance a change of attack setting may affect the release time slightly. Therefore, no times are given on the front panel.
VALVE COMPLEMENT (2 ea):
- Input/Compression: PCC85 (equiv. 9AQ8)
- Output: ECC81 (equiv. 12AT7, CV4024)
- Side chain detector: EB91 (equiv. 6AL5, CV4025).
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