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Line Amplifiers

We specialize in Line Amplifiers with expert advice, large in-stock inventory and a high level of customer service. We answer your questions by teaching you with our custom video content created by our writing and production team with a weekly video on Line Amplifiers. Markertek sets the standard for education and the very best customer service in the broadcasting Industry.

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Radio Design Labs EZ-MX4L 4x1 Stereo Line-Level Audio Mixer

Radio Design Labs EZ-MX4L 4x1 Stereo Line-Level Audio Mixer

Radio Design Labs EZ-MX4L 4x1 Stereo Line-Level Audio Mixer The EZ series offers unparalleled flexibility. Each unit is fully labeled on the front and rear for use either as a finished ...

Radio Design Labs

Our Part# EZ-MX4L
List Price $204.55
Our Price $152.95
      

DJ Pre II - Phono/Audio Recording System Interface

DJ Pre II - Phono/Audio Recording System Interface

The DJ PRE II (formerly named the "Phono MicroPRE") acts as an interface between your turntable and your audio recording / playback system. The analog input capacitance can be switched betwe...

Applied Research & Technology

Our Part# ART-DJPRE2
List Price $65.00
Our Price $49.00
      

Radio Design Labs RU-MLD4 Microphone / Line Distribution Amplifier - 1x4

Radio Design Labs RU-MLD4 Microphone / Line Distribution Amplifier - 1x4

Radio Design Labs RU-MLD4 Microphone / Line Distribution Amplifier - 1x4 The RU-MLD4 is a four channel audio distribution amplifier. The input and all four outputs may be connected thro...

Radio Design Labs

Our Part# RU-MLD4
List Price $343.00
Our Price $256.95
      

Jensen JT-11-BMCF Line Output Audio Transformer

Jensen JT-11-BMCF Line Output Audio Transformer

Jensen JT-11-BMCF Line Output Audio Transformer
1:1 BIFILAR WINDINGS Distortion 0.002% typ at 20 Hz and +4 dBu output level Wide bandwidth: !3 dB at 0.15 Hz and...

Jensen Transformers

Our Part# JT-11-BMCF
List Price $109.95
Our Price $94.95

Radio Design Labs TX-VLA1 Video Line Amplifier - Adjustable Gain & EQ

Radio Design Labs TX-VLA1 Video Line Amplifier - Adjustable Gain & EQ

Radio Design Labs TX-VLA1 Video Line Amplifier - Adjustable Gain & EQ The TX-VLA1 is the ideal choice in installations where video signals are being fed into long cables, or where a low...

Radio Design Labs

Our Part# TX-VLA1
List Price $209.31
Our Price $156.95
      

Behringer PP400 Ultra-Compact Phono Preamp

Behringer PP400 Ultra-Compact Phono Preamp

The ultra-compact PP400 features stereo RCA inputs and outputs, as well as a 1/4" TRS output jack. Its incredible low-noise operation delivers sound exactly as it's read from your records b...

Behringer

Our Part# BEH-PP400
List Price $37.99
Our Price $24.99

Denon DN-500AV HDMI AV Surround Pre-amplifier

Denon DN-500AV HDMI AV Surround Pre-amplifier


Faithfully reproducing the high-quality audio of today’s HD content is essential in any professional AV installation, and adapting unbalanced RCA preamp outputs from ...

D&M Professional

Our Part# DN-500AV
List Price $1,099.99
Our Price $899.00
      

Behringer Ultra-DI DI600P High-Performance Passive Direct Injection Box

Behringer Ultra-DI DI600P High-Performance Passive Direct Injection Box

The ULTRA-DI DI600P is a passive DI (Direct Injection) box for connecting a guitar, bass or keyboard directly to your mixer. With the DI600P as your go-between, impedance-matching problems b...

Behringer

Our Part# BEH-DI600P
List Price $44.99
Our Price $29.99

Kramer VP-2L 1:1 Computer Graphics Video Line Amplifier

Kramer VP-2L 1:1 Computer Graphics Video Line Amplifier

The VP-2L is a high performance line amplifier for computer graphics video signals with resolutions ranging from VGA through UXGA and higher. It provides controls to compensate for signal l...

Kramer

Our Part# KR-VP2L
List Price $175.00
Our Price $140.00
      

Radio Design Labs RDL RU-MLD4T Microphone / Line Distribution Amplifier - 1x4 with Transformer

Radio Design Labs RDL RU-MLD4T Microphone / Line Distribution Amplifier - 1x4 with Transformer

Radio Design Labs RDL RU-MLD4T Microphone / Line Distribution Amplifier - 1x4 with Transformer The RU-MLD4 is a four channel audio distribution amplifier. The input and all four outputs...

Radio Design Labs

Our Part# RU-MLD4T
List Price $538.40
Our Price $403.49
      

ATI L200 Nanoamp Dual Line Amplifier

ATI L200 Nanoamp Dual Line Amplifier

L200 Dual Line Amplifier ideal as a gain block (+28dB), buffer amplifier, impedance converter and line driver. ML200 DUAL MICROPHONE TO LINE AMPLIFIER has servo balanced line outputs +2...

DaySequerra

Our Part# L200-XLR
List Price $275.00
There are 2 Variations of this item.
      

Kramer XGA/Audio Line Driver Wall Plate

Kramer XGA/Audio Line Driver Wall Plate

XGA/Audio Line Driver wall plate with a VGA through UXGA Looping input (HD-15) and an amplified and equalized RGBHV output with cable EQ., ID bit control and Audio level control. Audio input...

Kramer

Our Part# WP-210A
List Price $195.00
Our Price $156.00
      

VAC 63-711-101 SDI Line Driver with Auto EQ

VAC 63-711-101 SDI Line Driver with Auto EQ

SDI Line Driver with Auto EQ Digital Video Standards Supported 143, 177, 270, and 360 Mb/s SDI; 270 Mb/s DVB/ASI Input Coupling AC, 0.1uF Output Coupling AC, 4.7uF Input Connectors B...

VAC

Our Part# 63-711-101
List Price $272.00
Our Price $260.83
      

Radio Design Labs RU-MLA2T Dual Microphone / Line Preamplifier

Radio Design Labs RU-MLA2T Dual Microphone / Line Preamplifier

Radio Design Labs RU-MLA2T Dual Microphone / Line Preamplifier The RU-MLA2 is a dual channel audio preamplifier. The inputs and outputs may be connected through the front-panel XLR jack...

Radio Design Labs

Our Part# RU-MLA2T
List Price $537.33
Our Price $402.49
      

ATI MLA400-1 4 CH Line Amplifier - Transformer Output

ATI MLA400-1 4 CH Line Amplifier - Transformer Output

Four or eight individual channels to boost either microphone or line level balanced inputs up to +24 dBm, 600 ohm line levels with either active or transformer balanced outputs. Use as micro...

DaySequerra

Our Part# MLA400-1
List Price $950.00
There are 3 Variations of this item.
      

ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)

ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)

ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)
The SUM100 Summing Amplifier is an inexpensive, high performance amplifier that is...

DaySequerra

Our Part# SUM100-RCA
List Price $295.00
      

VAC 11-913-101 Composite Video DA 1X1 Standard Input with Variable Gain

VAC 11-913-101 Composite Video DA 1X1 Standard Input with Variable Gain

1x1 Composite Video Distribution Amplifier, Std. Input, Global Var. Gain, BNC Connectors, 10-24V AC/DC (Basic Block) Low Cost! 5 Year Warranty! Broadcast Specs! Rugged and Compa...

VAC

Our Part# 11-913-101
List Price $213.00
Our Price $204.25
      

VAC 31-951-101 Line Driver with Gain & Equalization

VAC 31-951-101 Line Driver with Gain & Equalization

Low Cost! 5 Year Warranty! Broadcast Specs! Rugged and Compact! Drive long cables & compensate for chroma losses & phase shift DC to 50 MHz frequency response One adjustable gain output ...

VAC

Our Part# 31-951-101
List Price $213.00
Our Price $204.25
      

VAC 31-951-201 Line Driver w/Gain & Equalization RG59 Cable

VAC 31-951-201 Line Driver w/Gain & Equalization RG59 Cable

Composite video Variable gain and EQ Single out; BNC DC to 25 MHz

VAC

Our Part# 31-951-201
List Price $213.00
Our Price $204.25
      

VAC 31-951-301 Line Driver w/Gain & Equalization RG6 Cable

VAC 31-951-301 Line Driver w/Gain & Equalization RG6 Cable

Composite video Variable gain and EQ Single out; BNC DC to 25 MHz

VAC

Our Part# 31-951-301
List Price $213.00
Our Price $204.25
      

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