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The Studio Projects T3 vacuum tube mic is based on classic 1950?s era designs,
combined with present day technological refinements. It is a versatile microphone
with abundant applications in the studio from pianos and strings to guitar cabinets
and saxophones. Also a serious vocal mic, the T3 will please even the most
discerning ears.
The T3 is a variable pattern vacuum tube (valve) condenser microphone. It features
our 1.35? (34.5mm.) precision dual membrane capsule coupled through a minimalist
tube circuit designed around the 12AY7 (6072) triode and a balanced transformer output.
Pattern control is variable between omni directional, wide cardioid, cardioid, supercardioid,
hypercardioid and figure of eight via a nine-position switch located on the front of the remote
power supply (SPT3). This allows the T3 to be used in all manner of recording situations
whether as a room mic, a single point mic for bluegrass or as a spot mic when attenuation
from the side and rear is needed. The circuit design of the T3 uses as few components as
necessary to prevent added noise and coloration. A hand selected 6072 "dual triode"
vacuum tube is used for its low noise, sonic characteristic and reliability. The T3 provides
warm transparent sound associated with large capsule tube microphones and it is the
absolute stand-alone value in its price class.
As a result of uncompromising dedication and advanced production capabilities,
Studio Projects will continue to broaden the range of quality pro audio microphones &
electronics for today's recording environment.
Applications:
? A superb vocal microphone with warm natural transparent character
? Great for overhead choirs, strings, pianos & percussion
? Useful in production, broadcast, and voice over work
? Perfect for both the professional and home project studio
Features:
? Pressure-Gradient Transducer, Dual 1.35? (34.5mm) capsule
? Selectable patterns (omni, wide cardioid, cardioid, hypercardioid and figure of eight)
? Low noise vacuum tube circuitry
? Transformer balanced Output
Included Accessories:
? Foam windscreen
? Elastic suspension
? 7pin interface cable
? Variable pattern control power supply
? Aluminum carrying case
Specifications:
Type: Dual diaphragm large capsule vacuum tube condenser.
Polar pattern: Omni directional, wide cardioid, cardioid, hypercardioid, figure 8
Frequency response: 20~20000Hz.
Sensitivity: 14mV/Pa=-37dB(0dB=1V/Pa).
Output impedance: 1000 Ohm.
Maximum SPL: 125dB SPL for 1% THD @1000Hz (0 dB SPL=0.00002Pa)
Noise: (Line)---28dB (A weighted)---18dB-A.
S/N: 76 dB.
Power requirement: Supplied Power Supply (SPT3) 110/220
Current: 200V DC high voltage, |
| Acoustical operating principle | Pressure gradient transducer | | Directional pattern | Cardioid | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohms | 18 mV/Pa | | Rated impedance | 50 ohms | | Rated load impedance | 1000 ohms | | Equivalent SPL CCIR 468-3 | 21 dB | | Equivalent SPL DIN/IEC 651 | 10 dB-A | | S/N ratio CCIR 468-3 | 73 dB | | S/N ratio DIN/IEC 651 | 84 dB | | Maximum SPL for THD 0.5% | 140 dB | | Maximum output voltage | 13 dBu | | Dynamic range of the microphone amplifier DIN/IEC 651 | 130 dB | | Supply voltage | 48 V ± 4 V | | Current consumption | 3 mA | | Matching connectors | XLR 3F | | Weight | 480 g | | Diameter | 49 mm | | Length | 175 mm |
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| Acoustical operating principle | Pressure transducer | | Directional pattern | Omnidirectional | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 20 mV/Pa | | Rated impedance | 50 ohms | | Rated load impedance | 1000 ohms | | Equivalent SPL CCIR 468-3 | 28 dB | | Equivalent SPL DIN/IEC 651 | 15 dB-A | | S/N ratio CCIR 468-3 | 66 dB | | S/N ratio DIN/IEC 651 | 79 dB | | Max. SPL (tube characteristic) | K | | Dynamic range (of the amplifier) | K | | Maximum output voltage | 8 dBu | | Weight | 800 g | | Diameter | 78 mm | | Length | 165 mm |
* THD of the microphone amplifier at an input voltage which is equivalent to the capsule output voltage at the specified SPL.
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| Large diaphragm cardioid microphone | | Pressure gradient transducer with with one-diaphragm capsule | | Transformerless circuitry | | Extremely low noise: 7 dB-A | | Includes swivel mount | | Straightforward handling for homerecording and professional studios | |
High-quality professional equipment for limited budgets
| Acoustical operating principle | Pressure gradient transducer | | Directional pattern | Cardioid | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 23 mV/Pa | | Rated impedance | 50 ohms | | Rated load impedance | 1 kohms | | Equivalent noise level, CCIR1) | 17.5 dB | | Equivalent noise level, A-weighted1) | 7 dB-A | | Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 76.5 dB | | Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) | 87 dB | | Maximum SPL for THD 0.5%2) | 138 dB | | Maximum output voltage | 13 dBu | | Dynamic range of the microphone amplifier (A-weighted) | 131 dB | | Supply voltage (P48, IEC 61938) | 48 V ± 4 V | | Current consumption (P48, IEC 61938) | 3 mA | | Matching connector | XLR3F | | Weight | approx. 450 g | | Diameter | 60 mm | | Length | 132 mm |
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| Acoustical operating principle | Pressure gradient transducer | | Directional pattern | Omnidirectional, wide angle cardioid, cardioid, hypercardioid, figure-8 plus one intermediate position each | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 34/47/62 mV/Pa* | | Rated impedance | 50 ohms | | Rated load impedance | 1000 ohms | | Equivalent SPL CCIR 468-3 | 28/25/23 dB* | | Equivalent SPL DIN/IEC 651 | 16/13/11 dB-A* | | S/N ratio CCIR 468-3 | 66/69/71 dB* | | S/N ratio DIN/IEC 651 | 78/81/83 dB* | | Typical SPL (tube characteristic) | K | | Maximum output voltage | 18 dBu | | Dynamic range of the microphone amplifier cardioid DIN/IEC 651 for | 101 (121) dB | | Powering | Power supply N 149 | | Matching connectors | Microphone DIN 8F, Power supply XLR 3F | | Weight | 730 g | | Diameter | 70 mm | | Length | 201 mm |
* Omnidirectional / cardioid / figure-8
| AKG C214 – large 1” diaphragm microphone with cardioid polar pattern, frequency response: 20Hz-20kHz, 20dB pad, requires phantom power (12-52V), XLR connector. Includes clip, case and windshield. Dimensions: 160 x 55mm. Weight: 280g, optional microphone holder SA61
The C214 professional large-diaphragm condenser microphone has been designed as a cost-effective alternative to the high-end C414 family. Like the C414, the C214 offers a supreme one-inch capsule on an integrated suspension to reduce mechanical noise. A switchable 20dB attenuation pad allows recording of loud sources of up to 156dB SPL. A switchable bass-cut filter allows close-up recording with almost no proximity effect.
The C214 captures sound by combining one capsule of the legendary C414 dual-capsule system and the patented AKG Back-Plate Technology, resulting in an outstanding performance close to the famous C414 XLII.
Sonic character of the C414 XLII
for beautifully detailed recording of lead vocals and solo instruments
Outstanding dynamic range and ultralow noise
for close-up recording of high-output sources of up to 156dB SPL
Switchable 20dB attenuator and bass-cut filter
for close-up recording and reduction of proximity effect
Integrated suspension
to reduce mechanical noise and vibration from stage
Roadworthy design
all-metal die-cast body with shock- and scratch-resistant finish |
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