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Neumann KH 870 Neumann

Original price was: $ 3.595,00.Current price is: $ 898,75.

SKU: mode_9574482253 Category: Subwoofers Tags: Neumann, Price Range_$3000 and Over, Shop by brand_Neumann, Shop by category_Subwoofers, Studio & Recording, Studio Monitors, Subwoofers

Description
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Georg Neumann GmbH – Professional Monitoring

General Description

As consumer technology advances at ever faster rates, professional technology increasingly finds itself trying to keep up. An example of this is the advent of the Blu-ray and other high definition formats that have increased the audio channel count to 7.1.

The KH 870 is an answer to these new demands by offering a new 7.1 High Definition Bass Manager™ This is compatible with all standard consumer formats from mono through to the latest 7.1 HD systems. Eight channels of analog inputs ensures flexible interconnectivity for modern studios. Four-mode LFE-channel processing guarantees compatibility across all formats and industries. Forth-order crossovers and flexible acoustical controls allow for seamless system integration. Built-in volume control and a hardware remote control allows for centralized system control independent of the source, and the electronics can be remote located to reduce cabling

The latest amplifier technology and acoustical components have been used to ensure the most accurate sound reproduction possible. Robust drivers, a rock-solid cabinet, and carefully designed ports guarantee a tight, articulate, and distortion-free low frequency reproduction, even at high replay levels. Using the sum output, Plane Wave Bass Array™ (PWBA™) techniques acoustically improves lateral consistency in the listening area. The bass extends down to 18 Hz.

The KH 870 subwoofer is designed to complement our extensive range of monitors, and can be used on its own, or daisy-chained to make larger systems capable of higher SPL. The KH 870 can be used in music, broadcast, and post production studios for tracking, mixing, and mastering. The cabinet can be positioned next to a wall or flush mounted into a wall due to the front mounted port, and can be mixed freely in multichannel systems with other loudspeakers from our range

General Description

Features

Flexible electronics

Robust drivers and cabinet

Extensive accessories range

Block Diagram (Download)

Technical Data

Acoustics
−3 dB free field frequency response	18 – 300 Hz, ± 3 dB
Pass band free field frequency response	19 – 300 Hz, ± 2 dB
Self-generated noise level at 10 cm	< 20 dB(A)
Total harmonic distortion < 0.5 % at 95 dB SPL at 1 m	> 40 Hz
Max. SPL In half space at 3% THD	116.7 dB SPL
Max. SPL with pink noise in half space at 1 m	118 dB SPL
Averaged between	40 and 90 Hz
Electronics
Amplifier, cont. (peak) output power (THD < 0,1 %)	320 W (400 W)
Controller design	Analog, active
Main channel crossover frequency	80 Hz
Crossover slope	24 dB/oct
Equalization – Low cut	30 Hz, 0 … −12 dB
Parametric Equalizer	Bypassable
Parametric Equalizer – Gain	+4 … −12 dB
Parametric Equalizer – Frequency	20 … 120 Hz
Parametric Equalizer – Q	1 … 8
Time of Flight adjustment delay	0 … 4.69 ms @ 80 Hz (4-step 0, 45, 90, 135), – 180° Switch
Volume Control	Hardware remote or RS-232
Calibration Tools	Internal signal generator
Protection circuitry	Peak and Thermo Limiters
Infrasonic filter frequency; slope	6.5 Hz; 12 dB/oct.
Remote control	On a CAT-5
Analog Inputs and Outputs
Input/Output channels	7.1 / 7+Sum
Impedanz electrically balanced	XLR, 13 kΩ
Input sensitivity	−8 and +6 dBu
Max. input level	+19 dBu (6.9 Vrms) / per channel
CMRR	> 60 dB @ 15 kHz
Interchannel isolation (1 kHz), level matching	−95 dB, ±0.1 dB
Volume control range, resolution	118 dB, 0.25 dB
Dynamic range, THD+N	119 dB(A), <0. 001% (−100 dB)
LFE Modes	80+re-routing, 80, 120, wide
LFE Gain	0 / +10 dB
Gain Control	+2 … −12 dB
Displays and indicators: power on	Red LED
– limit/clip	Red LED “Flashing”
– bass management active	Green LED
Mains power	220 – 240 / 100 – 120 V AC (switchable)
Power consumption – Idle	25 W
Power consumption – Full output	550 W
Mechanics
Cabinet surface finish	Painted
Color: standard	Anthracite (RAL 7021)
Baffle cover	Included metal grille
Drivers	Magnetically shielded
Woofer	2 x 265 mm (10″)
Product dimensions (height x width x depth), mm (inches)	735 x 330 x 645 mm, (28.9″ x 13″ x 25.4″)
Packed dimensions (height x width x depth), mm (inches)	860 x 470 x 770 mm, (33 7/8″ x 18 1/2″ x 30 3/8″)
Internal net volume	86 l
External volume	156 l
Weight	47,1 kg (103.6 lbs)
Delivery includes	1x KH 870 3x Power cables (Euro, UK, USA) 1x Operating manual 1x Supplement “Getting Started Quickly”

Accessories

Mounting an O 410 on a KH 870
O 410 + LH 41 + LH 28 + pole + KH 870
O 410 + LH 41 + LH 36 + LH 28 + pole + KH 870
O 410 + LH 41 + LH 36 + LH 37 + KH 870
O 410 + LH 41 + LH 37 + KH 870

Mounting a KH 310 on a KH 870
KH 310 + LH 25 + LH 28 + pole + KH 870
KH 310 + LH 25 + LH 37 + KH 870
KH 310 + LH 41 + LH 28 + pole + KH 870
KH 310 + LH 41 + LH 37 + KH 870
KH 310 + LH 41 + LH 36 + LH 28 + pole + KH 870
KH 310 + LH 41 + LH 36 + LH 37 + KH 870

Mounting a KH 120 on a KH 870
KH 120 + LH 61 + LH 28 + pole + KH 870
KH 120 + LH 61 + LH 37 + KH 870

Other accessories
FO 870, LH 37, , REK 3, NRC 1

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Speedy Shipping and professional packaging

Because of our long-standing partnership in a long-standing partnership with UPS, FedEx, DHL and a variety of other world-class carriers, we can provide various shipping options. Our warehouse personnel will pack every item to our exacting specifications. Prior to shipping, your goods are carefully examined and safely secured. We deliver to thousands of clients every day in a variety of countries. The fact that we are committed to becoming the biggest online retailer in the World is clear. We have distribution centers as well as warehouses located in Europe and in the USA.

Note: Orders with more than one item are assigned a processing period in accordance with the item.

Before shipping, we will inspect the ordered items thoroughly. The majority of orders are shipped within 48 hrs. The expected delivery time is between 3 and 7 days.

Returns

The inventory is always changing and we do not completely manage it because multiple stakeholders are involved, including our warehouse and factory. The levels of stock can change at any time. Be aware that it's possible for your order to be out of stock after you have placed the order.

Our policy lasts thirty days. If 30 days have passed since you purchased your item, we will not be able to offer you a return or exchange.

To be returned it must be in its original packaging, unopened and in the condition you received it in. It should also be in the original packaging.

Neumann KH 870 Neumann

Georg Neumann GmbH – Professional Monitoring

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