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Disponible en commande et généralement livrable en 3 à 6 jours
SKU
MAR PHA3

Marantz Professional PHA-3 Préampli pour Casque d'Écoute Portable

3 Independent headphone outputs with individual level controls
Balanced XLR inputs or 1/4" and 3.5mm stereo inputs
1/4" Loop output for daisy-chaining additional units in series for extra outputs
Parallel 3.5mm and 1/4" outputs with two additional 1/4" outputs
The PHA-3 Stereo Field Production Headphone Amplifier provides three independent headphone feeds from balanced or unbalanced sources, and can drive headphones to high levels at audiophile quality with low distortion—ideal for field broadcast production companies, portable audio/video production crews, and live sound productions where critical audio monitoring is required, even under high SPL conditions. The PHA3 features a rugged metal case and the ability to daisy-chain additional units utilizing the Loop outputs. Frequency Response: 10 Hz–50 kHz (± 1.0 dB) Voltage Gain Balanced line input Loop out: -3dB Headphone outputs: 34dB Unbalanced stereo input Loop out: -1dB Headphone output: 35dB Output Clipping Level +18 dBu minimum with 600Ω load +16 dBu minimum with 300Ω load Input Clipping Level Line input (XLR): +24dB Impedance Headphone output 200Ω Loop out 200Ω Line input (XLR) 22 kΩ Stereo/Loop in (1/4" / 6.35mm) 9.1kΩ Stereo/Loop in (1/8" / 3.5mm) 9.1kΩ Dynamic Range > 120 dB Total Harmonic Distortion (THD) +N 0.03% max (10 Hz–22 kHz @ +10 dBu input/output level, 300Ω load) Inputs / Outputs (2) XLR inputs, electronically balanced (1) 1/4" (6.35mm) TRS line input, unbalanced (1) 1/8" (3.5mm) TRS line input, unbalanced (3) 1/4" (6.35mm) TRS headphone outputs (1) 1/4" (6.35mm) TRS line output , unbalanced Internal Voltage Rails:± 15V regulated Power Supply Power adapter: 5–17 VDC, center-positive coaxial connector (5.5mm outer diameter, 2.1mm inner diameter) Power adapter input voltage: 110–120 VAC, 60Hz / 220–240 VAC, 50Hz Batteries: 2x AA alkaline batteries (battery life approx. 12 hrs / one set of 75Ω headphones driven, 8hrs / one set of 56Ω headphones driven Dimensions: 3.7 x 5.6 x 1.7" (94 x 140 x 43mm)
209,00 $
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The PHA-3 Stereo Field Production Headphone Amplifier provides three independent headphone feeds from balanced or unbalanced sources, and can drive headphones to high levels at audiophile quality with low distortion—ideal for field broadcast production companies, portable audio/video production crews, and live sound productions where critical audio monitoring is required, even under high SPL conditions. The PHA3 features a rugged metal case and the ability to daisy-chain additional units utilizing the Loop outputs. Frequency Response: 10 Hz–50 kHz (± 1.0 dB) Voltage Gain Balanced line input Loop out: -3dB Headphone outputs: 34dB Unbalanced stereo input Loop out: -1dB Headphone output: 35dB Output Clipping Level +18 dBu minimum with 600Ω load +16 dBu minimum with 300Ω load Input Clipping Level Line input (XLR): +24dB Impedance Headphone output 200Ω Loop out 200Ω Line input (XLR) 22 kΩ Stereo/Loop in (1/4" / 6.35mm) 9.1kΩ Stereo/Loop in (1/8" / 3.5mm) 9.1kΩ Dynamic Range > 120 dB Total Harmonic Distortion (THD) +N 0.03% max (10 Hz–22 kHz @ +10 dBu input/output level, 300Ω load) Inputs / Outputs (2) XLR inputs, electronically balanced (1) 1/4" (6.35mm) TRS line input, unbalanced (1) 1/8" (3.5mm) TRS line input, unbalanced (3) 1/4" (6.35mm) TRS headphone outputs (1) 1/4" (6.35mm) TRS line output , unbalanced Internal Voltage Rails:± 15V regulated Power Supply Power adapter: 5–17 VDC, center-positive coaxial connector (5.5mm outer diameter, 2.1mm inner diameter) Power adapter input voltage: 110–120 VAC, 60Hz / 220–240 VAC, 50Hz Batteries: 2x AA alkaline batteries (battery life approx. 12 hrs / one set of 75Ω headphones driven, 8hrs / one set of 56Ω headphones driven Dimensions: 3.7 x 5.6 x 1.7" (94 x 140 x 43mm)
Plus d’information
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3 Independent headphone outputs with individual level controls
bullet2
Balanced XLR inputs or 1/4" and 3.5mm stereo inputs
bullet3
1/4" Loop output for daisy-chaining additional units in series for extra outputs
bullet4
Parallel 3.5mm and 1/4" outputs with two additional 1/4" outputs
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The PHA-3 Stereo Field Production Headphone Amplifier provides three independent headphone feeds from balanced or unbalanced sources, and can drive headphones to high levels at audiophile quality with low distortion—ideal for field broadcast production companies, portable audio/video production crews, and live sound productions where critical audio monitoring is required, even under high SPL conditions. The PHA3 features a rugged metal case and the ability to daisy-chain additional units utilizing the Loop outputs. Frequency Response: 10 Hz–50 kHz (± 1.0 dB) Voltage Gain Balanced line input Loop out: -3dB Headphone outputs: 34dB Unbalanced stereo input Loop out: -1dB Headphone output: 35dB Output Clipping Level +18 dBu minimum with 600Ω load +16 dBu minimum with 300Ω load Input Clipping Level Line input (XLR): +24dB Impedance Headphone output 200Ω Loop out 200Ω Line input (XLR) 22 kΩ Stereo/Loop in (1/4" / 6.35mm) 9.1kΩ Stereo/Loop in (1/8" / 3.5mm) 9.1kΩ Dynamic Range > 120 dB Total Harmonic Distortion (THD) +N 0.03% max (10 Hz–22 kHz @ +10 dBu input/output level, 300Ω load) Inputs / Outputs (2) XLR inputs, electronically balanced (1) 1/4" (6.35mm) TRS line input, unbalanced (1) 1/8" (3.5mm) TRS line input, unbalanced (3) 1/4" (6.35mm) TRS headphone outputs (1) 1/4" (6.35mm) TRS line output , unbalanced Internal Voltage Rails:± 15V regulated Power Supply Power adapter: 5–17 VDC, center-positive coaxial connector (5.5mm outer diameter, 2.1mm inner diameter) Power adapter input voltage: 110–120 VAC, 60Hz / 220–240 VAC, 50Hz Batteries: 2x AA alkaline batteries (battery life approx. 12 hrs / one set of 75Ω headphones driven, 8hrs / one set of 56Ω headphones driven Dimensions: 3.7 x 5.6 x 1.7" (94 x 140 x 43mm)