Microphone Amplifier UM-40B

Microphone Amplifier UM-40B

Brand: Oktava

$3 - $18 USD

MOQ: 500 pieces

Key Features

Gain factor: 35-42

Operating frequency range: 100-8000 kg

Power supply voltage: 5-14 thousand m³

Load resistance: 300 yd³

Supplier Information

PJSC Oktava

🇷🇺 📦 🏭 🛡️

View All Products

Quick Inquiry

More from Oktava

MK-319 Stereo Pair Condenser Microphone Set

$150-$480

MK-103 Condenser Microphone with Low Noise Preamplifier

$30-$120

MK-319 Universal Condenser Microphone

$90-$300

MK-115 Condenser Microphone for Podcasting

$90-$300

Noise Protection-Free Headset GBSh-1 for Communication Equipment

$9-$36

Headset Telephone TG-7M for Specialized Communication Equipment

$9-$36

Compact Dynamic Microphone MDM-7

$1.80-$12

Large Diaphragm Condenser Microphone MHL-5000

$150-$480

Lightweight Noise-Free Headset GBSH-1A

$9-$36

MK-104 Cardioid Condenser Microphone

$90-$300

Electret Condenser Microphone MKЭ-390 for Communication Devices

$0.90-$6

MK-012 Stereo Pair Condenser Microphones

$360-$1,500

Microphone Device UM-4 for Communication Equipment

$9-$36

Compact Dynamic Microphone MDM-5 for Communication Equipment

$9-$36

Communication Matching Device US-1

$90-$360

Compact Electromagnetic Differential Microphone DEMSH-1A

$3-$18

Microphone Device UM-4 for Radio Communication Equipment

$30-$180

Electret Condenser Microphone MKЭ-3 for Acoustic Devices

$1.20-$6

Medium Noise Protection Headset GSH-A-18

$90-$360

Electret Condenser Microphone MKЭ-394 for Naval and Civil Use

$9-$36

Description

s: the case is made of impact-resistant plastic; high level of sealing; amplifier UM-40B is produced with rigid metal leads L=15±1 mm, Ky,U=39-42 dB.

Specifications

Gain factor

35-42

Operating frequency range

100-8000 kg

Power supply voltage

5-14 thousand m³

Load resistance

300 yd³

Signal-to-noise ratio

56

Maximum operating temperature

-60 to +85 million m³

Vibration resistance

4

Average time to failure

20000 kcal/h

Weight of the device, not more

3 million m² total area

Related Products

Microphone Amplifier UM-40A

Microphone Amplifier UM-40A

$3-$18 USD

Gain factor: 35-42

Operating frequency range: 100-8000

PJSC Oktava 🇷🇺

Modular Optical Gateway for Duplex Gigabit Communication - ШОМ.СТ03-2.0.0

Modular Optical Gateway for Duplex Gigabit Communication - ШОМ.СТ03-2.0.0

$900-$3,000 USD

Number of SFP ports: 24

Power consumption: 43

SFERA TELECOM OJSC 🇷🇺

Power Varistor 75V 40kA (8/20) Model VR34K121K2A1

Power Varistor 75V 40kA (8/20) Model VR34K121K2A1

$0.90-$3.60 USD

Maximum operating voltage AC: 75

Maximum discharge current, Imax (8/20 µs): 40000

HAKEL OJSC 🇷🇺

Wideband Power Amplifier ShPU-5089

Wideband Power Amplifier ShPU-5089

$3-$18 USD

Gain factor: 20

Frequency range: 50...6000

VICTORIA LLC 🇷🇺

Rosemount 848T Measurement Converters

Rosemount 848T Measurement Converters

$900-$3,000 USD

Output signal: Wireless HART

Output signal: Wireless HART

METRAN OJSC 🇷🇺

Trombone UМ-600 Power Amplifier

Trombone UМ-600 Power Amplifier

$360-$1,100 USD

Rated output power: 600

Nominal broadcast output voltage: 120

SOUË "TROMBON" LLC 🇷🇺

Trombon IP-UM120-V Power Amplifier

Trombon IP-UM120-V Power Amplifier

$150-$480 USD

Power consumption: 160

Nominal broadcast output voltage: 100

SOUË "TROMBON" LLC 🇷🇺

Key Stabilizer Choke DRK13-13 KBVС.671342.069TU

Key Stabilizer Choke DRK13-13 KBVС.671342.069TU

$0.30-$2.40 USD

Inductance at rated current: 0.0008

Rated current: 1

NTs SZL LLC 🇷🇺

Charming Eddie Rabbit Light with Backlight, Article 210

Charming Eddie Rabbit Light with Backlight, Article 210

$15-$48 USD

Overall dimensions: 520x630x1080

Power consumption: 14

P24 LLC 🇷🇺

Ethernet Access Switch for Small and Medium Businesses CS2148P-4D

Ethernet Access Switch for Small and Medium Businesses CS2148P-4D

$210-$600 USD

Rated supply voltage: 100...240

BIFORKOM TECH LLC 🇷🇺

Multifunction Three-Phase Electric Energy Meter EMIR-3 D37

Multifunction Three-Phase Electric Energy Meter EMIR-3 D37

$90-$300 USD

Base current: 5

Maximum current: 100

ELECTROLABORATORY ELPEK LLC 🇷🇺

Belt-Light Decorative String Lights

Belt-Light Decorative String Lights

$1.80-$7.20 USD

Length: 5

Conductor material: Copper

GOROD 77 LLC 🇷🇺

L6 Series Soft Seating Puff L6-1PH

L6 Series Soft Seating Puff L6-1PH

$90-$300 USD

Color: Graphite gray

Color: Graphite gray

SI-LINE LLC 🇷🇺

Key Stabilizer Choke DRK13-12 KBVС.671342.069TU

Key Stabilizer Choke DRK13-12 KBVС.671342.069TU

$0.30-$2.40 USD

Inductance at rated current: 0.00315

Rated current: 0.5

NTs SZL LLC 🇷🇺

DRK13 Key Stabilizer Choke KБВС.671342.069ТУ

DRK13 Key Stabilizer Choke KБВС.671342.069ТУ

$0.30-$2.40 USD

Inductance at rated current: 0.00125

Rated current: 0.5

NTs SZL LLC 🇷🇺

Printed Circuit Board 400x500x2MM

Printed Circuit Board 400x500x2MM

$3-$18 USD

Dimensions: 400x500x2 mm

Dimensions: 400x500x2 mm

ELECTROPRIBOR OJSC 🇷🇺

Amasis Modular Intelligent Management System

Amasis Modular Intelligent Management System

$9,000-$60,000 USD

Cabinet depth: 1005

Cabinet width: 1005

ELECTROMASHINA OJSC 🇷🇺

Ready Product Tube V=0.01 m³

Ready Product Tube V=0.01 m³

$90-$360 USD

Main construction material: stainless steel

Main construction material: stainless steel

KOROLAN LLC 🇷🇺

FP-6M Network Interference Suppression Filter (40A)

FP-6M Network Interference Suppression Filter (40A)

$90-$360 USD

Interference suppression: Power line noise suppressor filter

Interference suppression: Power line noise suppressor filter

SPO LLC 🇷🇺

Trombon UM-60 Power Amplifier

Trombon UM-60 Power Amplifier

$90-$300 USD

Rated output power: 60

Power supply voltage: 220

SOUË "TROMBON" LLC 🇷🇺