Product Code: 3033210

Neumann KH 870 G

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The Neumann KH 870 G is a professional-grade 7.1 analogue bass-managed subwoofer. It can be used for mixing, mastering and tracking in music, broadcast and post-production applications. This subwoofer complements an extensive range of monitors and is compatible with all standard consumer formats, from mono to the latest 7.1 HD systems. It can be used on its own or made part of a larger system.

Neumann KH 870 G Key Features:

  • Used in broadcast, music and post-production fields
  • Features dual 10” front-firing drivers to deliver a low bass frequency of up to 18 Hz
  • Enables main loudspeakers to play at higher volumes with low distortion
  • The rigid wooden cabinet has self-damping properties to minimise cabinet resonance
  • Front bass ports enable you to flush mount the subwoofer on a wall
  • Integrated 7.1 channel HD bass management is compatible with all audio formats
  • 4th-order bypassable 80 Hz active crossover provides seamless system integration
  • 4th-order bypassable 80 Hz active crossover provides seamless system integration
  • Consists of an 8-channel system volume control and an RS-232 remote control
  • Supports 8 channels of analogue audio via XLR connectors
  • An additional 24-bit/192 kHz digital input card ensures flexible interconnectivity
  • Can be used on its own or daisy-chained to makes larger systems
  • Consists of internal low-heat amplifiers for a peak output of 400 W
  • The integrated electronic limiter protects the drivers and amplifiers
  • Compatible with a wide variety of accessories such as remote controls, driver cables, etc.

Expanded Neumann KH 870 G Key Features:

Great Power and Precision

The KH 870 G features a 7.1 high definition bass manager which is bypassable. It makes the subwoofer compatible with all standard consumer formats, ranging from mono to the latest 7.1 HD systems. The 8 analogue channels ensure flexible interconnectivity for modern studios. The 4-mode LFE channel and 4th order active crossover guarantee a seamless system integration and flexible acoustic controls. There is a built-in volume control and a hardware remote control, which allows centralised system control. The electronics can be remotely located to reduce cabling and it can be used in various system configurations.

Flexible Mounting Options

It is compatible with an extensive range of monitors, especially the Neumann range of monitors. The KH 870 can be used on its own or can be daisy-chained to make a larger system, which is capable of handling higher SPLs. It has front-mounted ports to enable wall or flush mounting of the subwoofer without any interruption on its working. It can be used to mix freely in multichannel systems with other loudspeakers.

Wide Variety of Applications

This subwoofer is ideally used for tracking, mixing and mastering applications in broadcast, music and post-production studios. It can also work as an extension for other KH-line subwoofer systems or increase the maximum loudspeaker SPL by up to 8 dB. There are numerous other applications that the KH-870 G can be used for such as to reproduce the LFE channel or “sub” signal of a bass managed multichannel source, and to decrease the harmonic and intermodulation distortion of loudspeakers.

Improved Lateral Consistency

Featuring the latest amplifier technology and acoustical components, this subwoofer from Neumann delivers the most accurate sound reproduction possible. The solid wooden cabinet, robust drivers, and specially designed ports guarantee a distortion-free and articulate low-frequency reproduction. The Plane Wave Bass Array techniques acoustically improve lateral consistency at higher relay levels and enable the bass to extend down to an impressive 18 Hz.

What's in the box?

  • 1 x Neumann KH-870 G Subwoofer
  • 3 x Power Cable
  • Limited 3-Year Warranty


What is it made from?

It has a rigid and robust wooden cabinet and an aluminium electronics panel. It has a painted surface finish and metallic anthracite colour on the front. The high-density rubber isolation feet and self-damping properties help the KH-870 to minimise cabinet resonance. There are front bass ports to enable flush mounting on the wall without any loss in performance quality.

Which all accessories are compatible with the subwoofer?

A few recommended accessories that can be used with it are Neumann remote control, remote electronics kit, and a subwoofer EtherCon adapter.

How can it be connected to other devices?

It has 8 XLR electronically-balanced analogue channels that can be used to connect the subwoofer with a variety of other systems. An additional 24-bit/192 kHz digital input card can also be used to add support to the 8 channels.

What are the four routing modes?

With the LFE gain of 0 and +10 dB, the KH-870 has four routing modes – LFE to the subwoofer and left/right, LFE to subwoofer only up to 80 Hz, LFE to subwoofer only up to 120 Hz, and LFE to subwoofer with no filtering. The last routing mode is used for daisy-chaining subwoofers.

Which power supply is used?

It uses a universal switched-mode power supply (100 V – 240 V) that can be used anywhere, in any country.

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Product Specification

Amplifier Yes
AUX Input No
Connectivity 8x XLR input
PC Connectivity XLR Balanced Analog Input
Power Output 25W
Rated Power Consumption 25W - 550W
Size H860 x W470 x D770mm
Weight 47.1kg
Weight [g] 47100.00
Manufacturers Link Neumann
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Your flexible credit options available

Interest Bearing

with a choice of repayment plans over 12, 24 or 36 months 9.9% APR (representative)

Buy now pay later

36 month loan with a six month deferral period, 18.9% APR (representative)

Interest Bearing Finance

This option comprises term loan with a choice of repayment plans over:

  • 12 months
  • 24 months
  • 36 months

The balance of the finance agreement is payable directly to Novuna Consumer Finance in equal monthly instalments by monthly direct debit. The direct debit payments will commence at the end of the first month following receipt of your goods. The interest rate charged is 9.9% APR. Late payment and early repayment penalties apply; full details of these will be provided in the loan agreement pack.

  12 Months 24 Months  36 Months 
Cash price  £3,650.00  £3,650.00  £3,650.00
Deposit £0.00 £0.00 £0.00
Loan Amount £3,650.00 £3,650.00 £3,650.00
Monthly Instalment 11 x £320.01 23 x £167.55 35 x £116.89
Final Instalment £320.01 £167.55 £116.89
Total Amount Repayable £3,840.12 £4,021.20 £4,208.04
Representative 9.9% APR 9.9% APR 9.9% APR

Buy now pay later

The Buy Now Pay Later option comprises a 36 month loan following a six month deferral period.

During the six-month deferral period, it is possible to pay off the loan, either by way of a lump sum or in smaller amounts. If the loan is partially repaid within six months, the remaining interest will be adjusted to reflect the new balance. If the loan is fully repaid within the six-month deferral period, then no interest is payable, however, a £29 early settlement fee is payable in respect of repayments within these six months.

Following the six-month deferral period, Novuna Personal Finance will initiate a monthly direct debit payment for the remaining duration of the loan. Interest will be charged at a rate of 18.9% APR on outstanding balances (backdated to the first date of the loan). Novuna Personal Finance will send a reminder letter approximately one month before the six-month deferral period is due to elapse.

  Balance settled in full within the six month deferral period Balance NOT settled in full within the six month deferral period
Cash price £300 £300
Deposit £0 £0
Loan Amount £300 £300
Settlement fee £29 £0
Settlement payment £329 -
Monthly Instalment - 36 x £11.57
Total Amount Repayable £329 £416.52
Representative 18.9% APR 18.9% APR

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Product Code: 3033210-wex Manufacturers Part Number: 508947