The Nelson bass extender + stand solution delivers intense bass performance for mini monitors, including all Harbeth P3ESR and BBC LS3/5A models, without compromising space. Its innovative design incorporates a Harbeth 5-inch drive unit and 50 watts of digital amplifier power, resulting in exceptional bass control, perfect integration and power output.
Remove the stress of stand selection by choosing Nelson – the ultimate Harbeth stand.
Finish:
The Nelson bass extender + stand solution delivers intense bass performance for mini monitors, including all Harbeth P3ESR and BBC LS3/5A models, without compromising space. Its innovative design incorporates a Harbeth 5-inch drive unit and 50 watts of digital amplifier power, resulting in exceptional bass control, perfect integration and power output.
Remove the stress of stand selection by choosing Nelson – the ultimate Harbeth stand.
Finish:
The Nelson bass extender + stand solution delivers intense bass performance for mini monitors, including all Harbeth P3ESR and BBC LS3/5A models, without compromising space. Its innovative design incorporates a Harbeth 5-inch drive unit and 50 watts of digital amplifier power, resulting in exceptional bass control, perfect integration and power output.
Remove the stress of stand selection by choosing Nelson – the ultimate Harbeth stand.
Finish:
More bass in the same space®
A high-performance design that produces dramatic bass without compromising space.
More bass in the same space®
A high-performance design that produces dramatic bass without compromising space.
Sub-stand solution
RRP £2735 / Pair
With the sub-level control, the listener can adjust the bass up and down to suit personal preference, listening material and room characteristics.
The Nelson’s digital signal processing unit optimises the crossover frequency, phase and shape so the Nelson takes over seamlessly as the host speaker’s bass rolls off.
No test equipment or technical knowledge is needed to integrate Nelson into your system. It’s truly a plug-in-and-play system with only one control for bass level, which you can set to taste.
The Harbeth smoothness that makes for continued fatigue-free listening is further enhanced with the extra richness the Nelson Smart Digital Subwoofer stand has brought to the mix. If you own a pair of Harbeth P3ESR or LS3/5A equivalents, you owe it to your ears to match them with this ultimate accessory.
With the sub-level control, the listener can adjust the bass up and down to suit personal preference, listening material and room characteristics.
With the sub-level control, the listener can adjust the bass up and down to suit personal preference, listening material and room characteristics.
The Nelson’s digital signal processing unit optimises the crossover frequency, phase and shape so the Nelson takes over seamlessly as the host speaker’s bass rolls off.
No test equipment or technical knowledge is needed to integrate Nelson into your system. It’s truly a plug-in-and-play system with only one control for bass level, which you can set to taste.
The Nelson’s digital signal processing unit optimises the crossover frequency, phase and shape so the Nelson takes over seamlessly as the host speaker’s bass rolls off.
No test equipment or technical knowledge is needed to integrate Nelson into your system. It’s truly a plug-in-and-play system with only one control for bass level, which you can set to taste.
Inspired by the aviation industry, Nelson features the latest composite materials, providing high stiffness with low mass.
Technical
Digital subwoofer optimised for use with Harbeth P3ESR, BBC LS3/5A or any unvented bookshelf loudspeaker unit
110mm Harbeth-made bass drive unit in bandpass enclosure
Designed and handmade in the UK
Frequency response
35 – 75Hz ±3dB free-space
ImpedanceActive, >5 kilohm transformer balanced input – presents virtually no load to main amplifier
Power
50W RMS
ConnectorsA fitted lead connects to the binding posts of the host loudspeaker
Power supply
Requires 24V D.C. 2.5A power supply. 5.5 / 2.1mm, centre positive. Reverse polarity protected.
Size and weight
(standard version)
Height (+ 20mm with spikes)
730mm to top of speaker mounting plate
1145mm to top of P3ESR
970mm to P3ESR tweeter
Dimensions
350mm diameter
Weight
7.6kg each (without packing)
11.2kg each (with packing)
Finishes
Base colour
Black
Sock colour
Black
Description: Nelson sub-stand
Drive unit: 1 x 110mm Harbeth-made bass unit in a bandpass enclosure
Frequency range: 30 – 75Hz ±3dB free-space
Max power output: 50W RWS
Impedance: Active > 5 kilohm transformer balanced input – presents virtually no load to the main amplifier
Inputs: Fitted lead connects to the binding posts of the host loudspeaker
Power supply: Requires 24V D.C 2A power supply 5.5 / 2.1 mm, centre positive. Reverse polarity protected.
Height
750mm to top of speaker mounting plate
1250mm to top of P3ESR
1075mm to tweeter level of P3ESR
Diameter
350mm
Weight
7.6kg each (without packing)
11.2kg (with packing)
Black
© All Rights Reserved
Harbeth Audio Ltd., UK
2023
© All Rights Reserved
Harbeth Audio Ltd., UK
2023
© All Rights Reserved
Harbeth Audio Ltd., UK
2023
