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Headliner R4 Professional 4-Channel Rotary DJ Mixer

BH #HEHL90120 • MFR #HL90120
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Headliner R4 Professional 4-Channel Rotary DJ Mixer
Key Features
  • Three Stereo Channels, Phono/Line Inputs
  • One Stereo Channel, Line/Mic Inputs
  • Gain & Peak LED on Each Channel
  • 3-Band Isolator EQs on Each Channel
House music, techno, and classic funk DJs who also enjoy spinning soul and disco jams will delight in the technical prowess and sleek design of the R4 4-Channel Rotary DJ Mixer from Headliner. The versatile rotary DJ mixer features three stereo channels with selectable Line and Phono RCA inputs and one stereo channel with selectable Line and Mic inputs. All channels feature gain and peak LEDs, a three-band isolator EQ, and an integrated, high-current headphone amplifier. A built-in analog filter boasts High-Pass and Low-Pass modes with frequency and resonance control and genuine ALPS potentiometers round out the many features on this feature-rich unit.
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Headliner R4 Overview

House music, techno, and classic funk DJs who also enjoy spinning soul and disco jams will delight in the technical prowess and sleek design of the R4 4-Channel Rotary DJ Mixer from Headliner. The versatile rotary DJ mixer features three stereo channels with selectable Line and Phono RCA inputs and one stereo channel with selectable Line and Mic inputs. All channels feature gain and peak LEDs, a three-band isolator EQ, and an integrated, high-current headphone amplifier. A built-in analog filter boasts High-Pass and Low-Pass modes with frequency and resonance control and genuine ALPS potentiometers round out the many features on this feature-rich unit.

The R4 has independent Master and Booth outputs with balanced XLR and unbalanced RCA connectors for added flexibility when connecting to any sound system. There is also a headphone selector, a large channel volume control knob, and a filter activation switch with LED status indicators. Connect any type of headphones you desire via dual 1/4" and 3.5mm jacks and manipulate the headphone Cue section to control volume and to mix between Cue and Master listening modes or blend the two for executing seamless mixes from one track to another. The compact, high-quality unit features a classic look with a sturdy metal enclosure adorned with stained wood side panels.

At a Glance
  • Three stereo channels with selectable Line and Phono RCA inputs and one channel with selectable stereo line and mono microphone 
  • Each channel features Gain control with Peak LED, 3-Band Isolator EQ, Headphones Cue selector with LED, channel volume control, and filter activation switch with LED 
  • Master channel features analog filter, headphone monitoring and output control section 
  • Analog filter features selectable High-Pass / Low-Pass Filter modes with Frequency and Resonance controls 
  • Genuine ALPS potentiometers 
  • Headphone Cue control section features headphones volume control, headphones mix control (Cue/Master), and split monitor switch 
  • High-current headphone amplifier with dual 1/4” and 3.5mm jacks 
  • Independent Master and Booth outputs with volume controls, balanced XLR outputs and unbalanced RCA outputs 
  • Additional Record output with unbalanced RCA jacks 
  • Dual LED level meters for the Master output 
  • Microphone input with level control on front panel 
  • Sturdy metal enclosure with stained wood side panels for a classic look
  • Modular internal construction for superior audio performance 
  • External split rail power supply connected via locking Mini XLR connector 
  • Push-button power switch on rear panel 

Headliner R4 Specs

Key Specs
Configuration
4-Deck
Number of Channels
4x Stereo
Performance Controls
EQ, High-Pass Filter, Low-Pass Filter
Built-In Effects
No
Audio Inputs
4x Stereo 2RCA Coaxial Line Input
3x Stereo 2RCA Coaxial Phono Input
1x Combo XLR-1/4" 3-Pin Mic Input
Audio Outputs
1x 1/4" TRS Unbalanced Headphone Output
1x 1/8" / 3.5 mm TRS Unbalanced Headphone Output
1x Stereo 2RCA Coaxial Unbalanced Master Output
1x Stereo 2RCA Coaxial Unbalanced Record Output
1x Stereo 2RCA Coaxial Unbalanced Booth Output
2x XLR 3-Pin Balanced Master Output
2x XLR 3-Pin Balanced Booth Output
USB
No
Number of Channels
4x Stereo
Platter/Jog Wheel
No
Faders
No
Meters
Channel Meter:
2x LED
Meter Range
+20 dBu Peak/Clip
Display
No
Sample Pads
No
EQ
3x Channel EQ:
Hi
Mid
Low
Performance Controls
EQ, High-Pass Filter, Low-Pass Filter
Built-In Effects
No
Connectivity
Audio Inputs
4x Stereo 2RCA Coaxial Line Input
3x Stereo 2RCA Coaxial Phono Input
1x Combo XLR-1/4" 3-Pin Mic Input
Audio Outputs
1x 1/4" TRS Unbalanced Headphone Output
1x 1/8" / 3.5 mm TRS Unbalanced Headphone Output
1x Stereo 2RCA Coaxial Unbalanced Master Output
1x Stereo 2RCA Coaxial Unbalanced Record Output
1x Stereo 2RCA Coaxial Unbalanced Booth Output
2x XLR 3-Pin Balanced Master Output
2x XLR 3-Pin Balanced Booth Output
Phantom Power
No
USB
No
Wireless
No
Media Card Slots
No
Performance
Frequency Response
XLR Line/Mic Input:
20 Hz to 20 kHz ±0.1 dB
XLR Master Output:
20 Hz to 20 kHz ±0.5 dB
Input Level
XLR Mic:
-50 dBu (Nominal)
RCA Line:
-7.8 dBu (Nominal)
RCA Phono:
-40 dBu (at 1kHz, Nominal)
Gain/Trim Range
RCA Line Input:
-12 dB +12 dB
RCA Phono Input:
-12 dB to +12 dB
Output Level
XLR Master:
+4 dBu (Nominal, Balanced)
+20 dBu (Maximum, Balanced)
RCA Master:
-7.8 dBu (Nominal, Unbalanced)
+12 dBu (Maximum, Unbalanced)
Headphone Output Power
70 mW per Channel into 150 Ohms (Max)
I/O Impedance
XLR Mic Input:
1.2 Kilohms
RCA Line Input:
47 Kilohms
RCA Phono Input:
47 Kilohms
Load Impedance
Headphone Output:
32 Ohms (Minimum)
Crosstalk
<-65 dB
Dynamic Range
>100 dB (A Weighted)
THD+N
XLR Mic Input:
<0.1%
RCA Line Input:
<0.05%
RCA Phono Input:
<0.05%
XLR Master Output:
<0.05%
Compatibility
Included Software
No
OS Compatibility
No
Mobile App Compatible
No
Power
Power Requirements
AC/DC Power Adapter (Included)
Power Supply Output
15 VDC at 500 mA
AC Input Power
100 to 240 VAC, 50/60 Hz
AC Power I/O
1x Mini-XLR Input (Locking)
Current Consumption
500 mA
Physical
Dimensions (W x D x H)
12.2 x 12.4 x 4.2" / 310.0 x 315.0 x 106.0 mm
Weight
7.7 lb / 3.5 kg
Packaging Info
Package Weight
10.16 lb
Box Dimensions (LxWxH)
16.8 x 15.2 x 5.9"

Headliner R4 Reviews

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