From Thermionic Culture
Features
♦ All controls are stereo except O/P TRIM and are indented for easy recall
♦ HPF (High Pass Filter) operates at 20 & 40Hz with a 12dB/octave curve
♦ BASS BOOST and BASS CUT both have 2 selectable operating frequencies, which can be used together for a Mid Cut effect
♦ TOP SHELF is a broad Mid/Top Lift, a little like a Presence control. Also has 2 frequencies.
♦ AIR boosts the higher Top and will give an amazing clear yet warm sound, only available with out valve products
♦ ATTITUDE is our own switch that adds those special 2nd harmonics only possible with valves!
♦ OUTPUT TRIM - Separate controls to adjust finely the 2 channels, also -6dB switches
♦ XLR connectors, "semi floating" inputs and unbalanced outputs are employed
♦ A transformer balanced version is available to order, in Purple
- Input impedance
- 10kΩ
- Output impedance
- 220Ω
- Distortion (@ +4dBu)
- ≤0.015% @ Attitude 1
- MOL @ 1% Distortion
- +25dBu
- Noise
- < -80dBu
- Signal/Noise
- -105dBu
Frequency response ±1dB
- Attitude 1
- <10Hz to 56kHz
- Attitude 3
- <10Hz to 20kHz
- Attitude 6
- 15Hz to 9kHz
Crosstalk (dB)
- Channel 1
- 1kHz -72 10kHz -64
- Channel 2
- 1kHz -72 10kHz -58
Phase shift
- Interchannel
- 0.25º at 10kHz
- Input to Output
- 13 º at 10kHz
Free 3-Year Warranty
In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.
Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →
Sound Pure Studios · Durham, NC
Come hear it in our control rooms.
Sound Pure is a working studio in Durham, NC — a 1,000 sq ft live room and two pro control rooms. Book a session to audition gear in a world-class acoustic space before you buy.