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NU-X B-7PSM 5.8GHz Wireless In-Ear Monitor System

£19299
The RRP is the manufacturer's recommended retail price of the item.
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Description

The NU-X B-7PSM is a wireless personal monitoring system for driving stereo in-ear monitors or headphones with an impedance of 16 to 32 Ohms. The set pairs an ultra-compact transmitter, which has an integral 3.5mm plug, with a clip-on receiver that carries a 3.5mm stereo output jack. Controls are kept simple: a pairing button and volume up and down buttons on the receiver. It runs on the license-free 5.8GHz digital band with auto-carrier detection and auto-pairing on power-up, so setup is quick and you can get on with playing.

Audio runs across a 20Hz to 19kHz frequency response with a 92dB dynamic range and THD below 0.6% at 1kHz, using a 24-bit, 40kHz sampling format. Latency stays under 5.5ms, which keeps monitoring tight for live work. Output level is adjustable from -64dB to 0dB in 0.5dB steps, with maximum output power of 57mWrms into 16 Ohms at 1kHz. Range is around 30m in open air with no obstruction, dropping to about 10m where obstructions get in the way.

The set is supplied in a charging case with an inbuilt 3000mAh power bank that tops up both the transmitter and receiver, so the units stay ready between sessions. The transmitter and receiver each hold a 3.7V 450mAh Li-ion cell for roughly four hours of runtime on a full charge, recharging in about 1.5 hours. The case itself takes around four hours to fill. Each unit measures 60 x 36 x 25mm and weighs 32g, while the case is 114 x 70 x 32mm and 130g. It suits musicians, stage performers and broadcasters who want reliable monitoring with freedom to move.

Specification
Batteries 3.7V Li-ion 450mAh (transmitter & receiver), 3000mAh (case)
Recharge time 1.5 hours transmitter & receiver, 4 hours case (approx.)
Headphone : connector 3.5mmØ stereo jack
Runtime 4 hours (full charge minimum)
Headphone impedance 16-32 Ohm recommended
Output power : max. 57mWrms @16 Ohm/1kHz
Output level -64dB to 0dB adjustable (0.5dB steps)
Carrier frequency 5.8GHz band
Range 30m (open air, no obstruction), 10m (open air with obstructions)
Sampling format 24-bit, 40kHz
Latency <5.5ms
Line input impedance 3.5k Ohm
Max. input level : line 7.6Vp-p (8.6dBV or 2.7Vrms)
Frequency response 20Hz - 19kHz
Dynamic range 92dB
THD <0.6% @ 1kHz
Dimensions 60mm x 36mm x 25mm (T x /R x 114mm x 70mm x 32mm (case)
Weight 0.03KG
Downloads

Product Manual

Frequently Asked

What headphone impedance does the B-7PSM support?

It is designed for earphones or headphones with an impedance of 16 to 32 Ohms, connected via the 3.5mm stereo output jack on the receiver.

Does it need a license to use?

No. The system operates on the license-free 5.8GHz digital band, so you can use it without registering a frequency.

How long does a charge last?

The transmitter and receiver each give around four hours of runtime on a full charge. The supplied case has a 3000mAh power bank to recharge both units between sessions.

What is the operating range?

Around 30m in open air with no obstruction, dropping to about 10m in open air where obstructions are present.

How much latency is there?

Latency is under 5.5ms, which keeps in-ear monitoring in step with the live performance.

How do I pair the transmitter and receiver?

The system uses auto-carrier detection and auto-pairing on power-up, so the two units connect on their own when you switch them on.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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    Description

    The NU-X B-7PSM is a wireless personal monitoring system for driving stereo in-ear monitors or headphones with an impedance of 16 to 32 Ohms. The set pairs an ultra-compact transmitter, which has an integral 3.5mm plug, with a clip-on receiver that carries a 3.5mm stereo output jack. Controls are kept simple: a pairing button and volume up and down buttons on the receiver. It runs on the license-free 5.8GHz digital band with auto-carrier detection and auto-pairing on power-up, so setup is quick and you can get on with playing.

    Audio runs across a 20Hz to 19kHz frequency response with a 92dB dynamic range and THD below 0.6% at 1kHz, using a 24-bit, 40kHz sampling format. Latency stays under 5.5ms, which keeps monitoring tight for live work. Output level is adjustable from -64dB to 0dB in 0.5dB steps, with maximum output power of 57mWrms into 16 Ohms at 1kHz. Range is around 30m in open air with no obstruction, dropping to about 10m where obstructions get in the way.

    The set is supplied in a charging case with an inbuilt 3000mAh power bank that tops up both the transmitter and receiver, so the units stay ready between sessions. The transmitter and receiver each hold a 3.7V 450mAh Li-ion cell for roughly four hours of runtime on a full charge, recharging in about 1.5 hours. The case itself takes around four hours to fill. Each unit measures 60 x 36 x 25mm and weighs 32g, while the case is 114 x 70 x 32mm and 130g. It suits musicians, stage performers and broadcasters who want reliable monitoring with freedom to move.

    Specification
    Batteries 3.7V Li-ion 450mAh (transmitter & receiver), 3000mAh (case)
    Recharge time 1.5 hours transmitter & receiver, 4 hours case (approx.)
    Headphone : connector 3.5mmØ stereo jack
    Runtime 4 hours (full charge minimum)
    Headphone impedance 16-32 Ohm recommended
    Output power : max. 57mWrms @16 Ohm/1kHz
    Output level -64dB to 0dB adjustable (0.5dB steps)
    Carrier frequency 5.8GHz band
    Range 30m (open air, no obstruction), 10m (open air with obstructions)
    Sampling format 24-bit, 40kHz
    Latency <5.5ms
    Line input impedance 3.5k Ohm
    Max. input level : line 7.6Vp-p (8.6dBV or 2.7Vrms)
    Frequency response 20Hz - 19kHz
    Dynamic range 92dB
    THD <0.6% @ 1kHz
    Dimensions 60mm x 36mm x 25mm (T x /R x 114mm x 70mm x 32mm (case)
    Weight 0.03KG
    Downloads

    Product Manual

    Frequently Asked

    What headphone impedance does the B-7PSM support?

    It is designed for earphones or headphones with an impedance of 16 to 32 Ohms, connected via the 3.5mm stereo output jack on the receiver.

    Does it need a license to use?

    No. The system operates on the license-free 5.8GHz digital band, so you can use it without registering a frequency.

    How long does a charge last?

    The transmitter and receiver each give around four hours of runtime on a full charge. The supplied case has a 3000mAh power bank to recharge both units between sessions.

    What is the operating range?

    Around 30m in open air with no obstruction, dropping to about 10m in open air where obstructions are present.

    How much latency is there?

    Latency is under 5.5ms, which keeps in-ear monitoring in step with the live performance.

    How do I pair the transmitter and receiver?

    The system uses auto-carrier detection and auto-pairing on power-up, so the two units connect on their own when you switch them on.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.