Behringer T1951 Vacuum Tube Parametric Equalizer

รหัสสินค้า : T1951

Behringer T1951 Vacuum Tube Parametric Equalizer

   The Behringer T1951 Tube Ultra-Q yields absolute control over audio signals, adding liveliness and presence to your music. Its 4 bands have an adjustable width from 0.03 to 2 octaves allowing easy attenuation of problem frequencies as well as creative sound design. Each Ultra Tube circuit features a 12AX7A to lend added warmth to the signal.

The lo- and hi-frequency bands can also be used as shelving filters, allowing you to eliminate low-frequency disturbances and high-frequency noise. The Q principal filters ensure that level, frequency, and bandwidth settings do not affect each other, and its parallel filter architecture minimizes phase-shifting problems.

Features:

• 4-band stereo parametric equalizer with hand-selected 12AX7 tubes
• UTC – Ultra Tube Circuitry adds precise dosage of desired tube effect *
• Parallel filter architecture ensures minimal phase shift
• Precision state-variable filters with constant-Q characteristic
• Switchable shelving filter functions remove unwanted frequencies
• Each band can be bypassed and is fully adjustable from notch filter to broadband equalization
• Broad frequency band overlapping allows extreme boost/attenuation
• Relay-controlled hard bypass with auto bypass function in case of power failure
• Servo-balanced inputs and outputs on gold-plated XLR and TRS connectors for highest signal integrity
• Shielded toroidal power transformer for ultra low-noise performance
• High-quality components and exceptionally rugged construction ensure long life, Conceived and designed by BEHRINGER

Specifications

Audio input

Connectors XLR and 1/4″ TRS jack

Type RF filtered, servo-balanced input

Impedance 50 kOhm balanced, 25 kOhm unbalanced

Max. input level +21 dBu balanced and unbalanced

CMRR typ. 40 dB, >55 dB @ 1 kHz

Audio output

Connectors XLR and TRS 1/4″ jack

Type electronically servo-balanced output stage

Impedance 60 Ohm balanced, 30 Ohm unbalanced

Max. output level +21 dBu, +20 dBm balanced and unbalanced

System specifications

Bandwidth 18 Hz to 30 kHz, +/- 3 dB

Signal-to-noise ratio >100 dB, unweighted, 22 Hz to 22 kHz

THD 0.002 % typ. @ +4 dBu, 1 kHz, unity gain

IMD 0.01 % typ. SMPTE

Filter section

Type state-variable parametric filter

Level variable (-15 dB to + 15 dB)

Frequency band 1: 20 Hz to 300 kHz

band 2: 60 Hz to 1.2 kHz

band 3: 250 Hz to 5 kHz

band 4: 1 kHz to 20 kHz

Bandwidth variable (0.03 to 2 Octaves)

Function switches/indicators

Audio In/Out relay-controlled hard-wire bypass

Shelf/Peak switches outer bands from shelving to parametric

In/Out activates each filter bank

Peak LED LED indicator of input overload

Warmth variable (+10 dB to +60 dB)

Power supply

Mains voltages USA/Canada 120 V ~, 60 Hz

U.K./Australia 240 V ~, 50 Hz

Europe 230 V ~, 50 Hz

General export model 100 – 120 V ~, 200 – 240 V ~, 50 – 60 Hz

Power consumption max. 35 Watts, Fuse 100 – 120 V ~: T 1 A H, 200 – 240 V ~: T 500 mA H

Mains connection standard IEC receptacle

Physical

Dimension app. 3 1/2″ (89.5 mm) * 19″ (482.6 mm) * 8 1/2″ (217 mm)

Net weight app. 8.0 kg

Shipping weight app. 10 kg