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Sennheiser ew IEM G4 Wireless Monitor System

Key Features

For Musicians and Performers
EK IEM G4 Stereo Receiver
Pair of IE 4 Earphones
SR IEM G4 Stereo Transmitter
1680 Selectable Frequencies in UHF Range
Up to 16 Compatible Channels
300' Transmission Range
Includes GA 3 Rackmount Kit
Rod Antenna
2 x AA Batteries

Overview:

The ew IEM G4 Wireless Monitor System from Sennheiser is part of the evolution family of wireless monitoring systems and includes an SR IEM G4 transmitter, a EK IEM G4 stereo receiver, a pair of IE 4 earphones, a rod antenna, GA 3 rackmount kit, and two AA batteries. This kit can be used as a rugged, all-in-one wireless in-ear monitoring system for live stage, theater, and house of worship applications. The system provides up to 1680 frequencies tunable in 25 kHz steps to deliver clear, audio without interference and dropouts. Additional transmitters and receivers can be added for up to 16 wireless IEM channels.

Key Specs

Modulation	Wideband FM
Frequency Band	566 to 608
Channels and Groups	Max 1680 Receiving Frequencies, Adjustable in 25 kHz Steps 20 Frequency Banks, Each with up to 16 Factory-Preset Channels, No Intermodulation 6 Frequency Banks with up to 16 Programmable Channels Up to 42 MHz Switching Bandwidth
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Diversity	Adaptive Diversity
Sensitivity	< 4 μV, Typically 1.6 μV for 52 dBA
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 70 dB
Blocking	≥ 80 dB
Squelch	5 to 25 dBμV, Adjustable in 2 dB Steps
Pilot Tone Squelch	Can Be Switched Off
Compandor System	Sennheiser HDX
Signal to Noise Ratio	Approximately 90 dBA
THD	≤ 0.9 %
Output Power	2 x 100 mW at 32 Ohms (at 2.4 V, 5% THD, Nominal Deviation)
High Boost	+8 dB at 80 kHz
Limiter	-18 dB to -6 dB in 6 dB Steps, Can Be Switched Off
Temperature	−13 to 158° F / -10 to +55° C

Receiver

Power Supply	2 AA Batteries, 1.5 V or BA 2015 Accupack
Nominal Voltage	3 V Battery 2.4 V Rechargeable Battery
Power Consumption	Typically 140 mA ≤ 25 μA (at Nominal Voltage with Transmitter Switched Off)
Operating Time	Approximately 4 to 6 Hours (Depending on Volume Level)
Dimensions	3.2 x 2.5 x 0.9" / 82 x 64 x 24 mm
Weight	Approximately 4.4 oz / 125 g

Transmitter

Antenna Output	BNC Socket, 50 Ohms
MPX Pilot Tone	Frequency/Deviation: 19 kHz (±5 kHz)
Frequency Stability	±10 ppm
RF Output	Switchable Low: Typically 10 mW Standard: Typically 30 mW High: Typically 50 mW
Frequency Response	25 to 15,000 Hz
Input	2 x XLR/TRS Combo Socket (Electronically Balanced)
Max Input	+22 dBu
THD	≤ 0.9 %
Signal to Noise Ratio	> 90 dB
AF Output	1/4" / 6.3mm Stereo Jack (Balanced)
Power Supply	12 VDC
Power Consumption	Max: 350 mA
Dimensions	8 x 8.3 x 1.7" / 202 x 212 x 43 mm (Approximately)
Weight	2.17 lb / 980 g

Earphones

Frequency Range	40 Hz to 20 kHz
SPL Level	118 dB SPL Maximum
Impedance	32 Ohms
Nominal Impedance	16 Ohms
Cable Length	4.6' / 1.4 m
Connector	1/8" / 3.5 mm (Gold Plated)

Packaging Info

Package Weight	6.19 lb
Box Dimensions (LxWxH)	16.1 x 14.45 x 3.15"

What's in the Box:

Sennheiser ew IEM G4 Wireless Monitor System
Sennheiser EK IEM G4 Stereo Bodypack Receiver with IE 4 Earphones (G: 558 to 608 MHz)
Sennheiser SR IEM G4 Stereo Transmitter
Limited 2-Year Manufacturer Warranty

Product Information

Shipping & Returns

Sennheiser ew IEM G4 Wireless Monitor System

Key Features

For Musicians and Performers
EK IEM G4 Stereo Receiver
Pair of IE 4 Earphones
SR IEM G4 Stereo Transmitter
1680 Selectable Frequencies in UHF Range
Up to 16 Compatible Channels
300' Transmission Range
Includes GA 3 Rackmount Kit
Rod Antenna
2 x AA Batteries

Overview:

Modulation	Wideband FM
Frequency Band	566 to 608
Channels and Groups	Max 1680 Receiving Frequencies, Adjustable in 25 kHz Steps 20 Frequency Banks, Each with up to 16 Factory-Preset Channels, No Intermodulation 6 Frequency Banks with up to 16 Programmable Channels Up to 42 MHz Switching Bandwidth
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Diversity	Adaptive Diversity
Sensitivity	< 4 μV, Typically 1.6 μV for 52 dBA
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 70 dB
Blocking	≥ 80 dB
Squelch	5 to 25 dBμV, Adjustable in 2 dB Steps
Pilot Tone Squelch	Can Be Switched Off
Compandor System	Sennheiser HDX
Signal to Noise Ratio	Approximately 90 dBA
THD	≤ 0.9 %
Output Power	2 x 100 mW at 32 Ohms (at 2.4 V, 5% THD, Nominal Deviation)
High Boost	+8 dB at 80 kHz
Limiter	-18 dB to -6 dB in 6 dB Steps, Can Be Switched Off
Temperature	−13 to 158° F / -10 to +55° C

Receiver

Power Supply	2 AA Batteries, 1.5 V or BA 2015 Accupack
Nominal Voltage	3 V Battery 2.4 V Rechargeable Battery
Power Consumption	Typically 140 mA ≤ 25 μA (at Nominal Voltage with Transmitter Switched Off)
Operating Time	Approximately 4 to 6 Hours (Depending on Volume Level)
Dimensions	3.2 x 2.5 x 0.9" / 82 x 64 x 24 mm
Weight	Approximately 4.4 oz / 125 g

Transmitter

Antenna Output	BNC Socket, 50 Ohms
MPX Pilot Tone	Frequency/Deviation: 19 kHz (±5 kHz)
Frequency Stability	±10 ppm
RF Output	Switchable Low: Typically 10 mW Standard: Typically 30 mW High: Typically 50 mW
Frequency Response	25 to 15,000 Hz
Input	2 x XLR/TRS Combo Socket (Electronically Balanced)
Max Input	+22 dBu
THD	≤ 0.9 %
Signal to Noise Ratio	> 90 dB
AF Output	1/4" / 6.3mm Stereo Jack (Balanced)
Power Supply	12 VDC
Power Consumption	Max: 350 mA
Dimensions	8 x 8.3 x 1.7" / 202 x 212 x 43 mm (Approximately)
Weight	2.17 lb / 980 g

Earphones

Frequency Range	40 Hz to 20 kHz
SPL Level	118 dB SPL Maximum
Impedance	32 Ohms
Nominal Impedance	16 Ohms
Cable Length	4.6' / 1.4 m
Connector	1/8" / 3.5 mm (Gold Plated)

Packaging Info

Package Weight	6.19 lb
Box Dimensions (LxWxH)	16.1 x 14.45 x 3.15"

What's in the Box:

Sennheiser ew IEM G4 Wireless Monitor System
Sennheiser EK IEM G4 Stereo Bodypack Receiver with IE 4 Earphones (G: 558 to 608 MHz)
Sennheiser SR IEM G4 Stereo Transmitter
Limited 2-Year Manufacturer Warranty

$381.12

Original: $1,088.90

Sennheiser ew IEM G4 Wireless Monitor System—

$1,088.90

$381.12

Original: $1,088.90

Sennheiser ew IEM G4 Wireless Monitor System—

$1,088.90

$381.12

Product Information

Shipping & Returns

Description

Key Features

For Musicians and Performers
EK IEM G4 Stereo Receiver
Pair of IE 4 Earphones
SR IEM G4 Stereo Transmitter
1680 Selectable Frequencies in UHF Range
Up to 16 Compatible Channels
300' Transmission Range
Includes GA 3 Rackmount Kit
Rod Antenna
2 x AA Batteries

Overview:

Modulation	Wideband FM
Frequency Band	566 to 608
Channels and Groups	Max 1680 Receiving Frequencies, Adjustable in 25 kHz Steps 20 Frequency Banks, Each with up to 16 Factory-Preset Channels, No Intermodulation 6 Frequency Banks with up to 16 Programmable Channels Up to 42 MHz Switching Bandwidth
Nominal/Peak Deviation	±24 kHz / ±48 kHz
Diversity	Adaptive Diversity
Sensitivity	< 4 μV, Typically 1.6 μV for 52 dBA
Adjacent Channel Selectivity	Typically ≥ 65 dB
Intermodulation Attenuation	Typically ≥ 70 dB
Blocking	≥ 80 dB
Squelch	5 to 25 dBμV, Adjustable in 2 dB Steps
Pilot Tone Squelch	Can Be Switched Off
Compandor System	Sennheiser HDX
Signal to Noise Ratio	Approximately 90 dBA
THD	≤ 0.9 %
Output Power	2 x 100 mW at 32 Ohms (at 2.4 V, 5% THD, Nominal Deviation)
High Boost	+8 dB at 80 kHz
Limiter	-18 dB to -6 dB in 6 dB Steps, Can Be Switched Off
Temperature	−13 to 158° F / -10 to +55° C

Receiver

Power Supply	2 AA Batteries, 1.5 V or BA 2015 Accupack
Nominal Voltage	3 V Battery 2.4 V Rechargeable Battery
Power Consumption	Typically 140 mA ≤ 25 μA (at Nominal Voltage with Transmitter Switched Off)
Operating Time	Approximately 4 to 6 Hours (Depending on Volume Level)
Dimensions	3.2 x 2.5 x 0.9" / 82 x 64 x 24 mm
Weight	Approximately 4.4 oz / 125 g

Transmitter

Antenna Output	BNC Socket, 50 Ohms
MPX Pilot Tone	Frequency/Deviation: 19 kHz (±5 kHz)
Frequency Stability	±10 ppm
RF Output	Switchable Low: Typically 10 mW Standard: Typically 30 mW High: Typically 50 mW
Frequency Response	25 to 15,000 Hz
Input	2 x XLR/TRS Combo Socket (Electronically Balanced)
Max Input	+22 dBu
THD	≤ 0.9 %
Signal to Noise Ratio	> 90 dB
AF Output	1/4" / 6.3mm Stereo Jack (Balanced)
Power Supply	12 VDC
Power Consumption	Max: 350 mA
Dimensions	8 x 8.3 x 1.7" / 202 x 212 x 43 mm (Approximately)
Weight	2.17 lb / 980 g

Earphones

Frequency Range	40 Hz to 20 kHz
SPL Level	118 dB SPL Maximum
Impedance	32 Ohms
Nominal Impedance	16 Ohms
Cable Length	4.6' / 1.4 m
Connector	1/8" / 3.5 mm (Gold Plated)

Packaging Info

Package Weight	6.19 lb
Box Dimensions (LxWxH)	16.1 x 14.45 x 3.15"

What's in the Box:

Sennheiser ew IEM G4 Wireless Monitor System
Sennheiser EK IEM G4 Stereo Bodypack Receiver with IE 4 Earphones (G: 558 to 608 MHz)
Sennheiser SR IEM G4 Stereo Transmitter
Limited 2-Year Manufacturer Warranty