JBL JRX218S Manual

JBL Subwoofer JRX218S

Læs nedenfor 📖 manual på dansk for JBL JRX218S (2 sider) i kategorien Subwoofer. Denne guide var nyttig for 36 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

Download PDF

Side 1/2

JRX218S

Key Features:

䉴

18 in compact subwoofer.

䉴

350 W (continuous), 1400 W

(peak) power capacity.

䉴

The rugged enclosure is

constructed from 19 mm

(.75 in) MDF (Medium Density

Fiberboard) using advanced

adhesives and mechanical

fastener technology for

durability and improved low-

frequenc y performance. The

enclosure is covered in black

carpe t.

䉴

A top mounted, cast aluminum

36 mm pole mount receptacle

can receive an optional SS3BK

pole to facilitate use of the

JRX218S as a base for a

midhigh speaker cabine t.

䉴

Non-resonant, all steel handles

are used.

䉴

Attractive 18-gauge hexagon

perforated steel grille protects

components from damage.

The JRX218S is an 18" compact

direct-radiation subwoofer

designed to supplement and

extend low frequency

performance of full-range systems

in live sound and music playback

applications.

The JRX218S is driven by a

massive JBL 18" woofer with a

stamped steel frame and 3" voice-

coil. It’s rated at 350 watts

(continuous) and 1400 watts

(peak) – based on JBL

Professional’s 100 hour extended

life test.

Speciﬁcations:

System Type: 18" compact subwoofer

4␲Frequency Range (-10 dB)1 : 35 Hz – 250 Hz

2␲Frequency Range (-10 dB)1 : 34 Hz – 250 Hz

4␲Frequency Response (±3 dB)1 : 54 Hz – 250 Hz

2␲Frequency Response (±3 dB)1 : 53 Hz – 250 Hz

Sensitivity (1w/1m): 98 dB

Nominal Impedance: 4 ⍀

Rated Maximum SPL2 : 133 dB peak, @1 m (3.3 ft)

Power Capacity3 : 350 watts

Peak Power Capacity3 : 1400 watts

Recommended Ampliﬁer 350 - 700 watts

Power: @ 4 ohms

Dimensions (H x W x D): 605 mm x 508 mm x 551 mm

(23.8 in x 20.0 in x 21.7 in)

Net Weight: 32.2 kg (71 lb)

Shipping Weight: 36.8 kg (81 lb)

LF Driver: M118-4

Input Connectors: Neutrik®Speakon®NL-4 (x2); parallel

Enclosure Construction: 19 mm (¾in) MDF (Medium Density Fiberboard) with glued

and mechanically fastened joint detail; covered in black

carpet .

Grille: 18-gauge, powder-coated steel

Optional Accessory: SS3-BK

1Frequency Range and Frequency Response are based on half-space conditions.

2Calculated half-space (2 ) performance based upon peak power capacity.␲

3“Power Capacity” and “Peak Power Capacity” ratings are based on the average and peak power capacity of product

samples subjected to a 100 hour power test using random noise with a 6 dB crest factor, in accordance with IEC

standards.

JBL continually engages in research related to product improvement. Some materials, production methods and design

reﬁnements are introduced into existing products without notice as a routine expression of that philosophy. For this

reason, any current JBL product may differ in some respect from its published description, but will always equal or

exceed the original design speciﬁcations unless otherwise stated.

18" Compact

Subwoofer

Produkt Specifikationer

Mærke:	JBL
Kategori:	Subwoofer
Model:	JRX218S
Produktfarve:	Sort
Materiale:	Aluminium,MDF
Impedens:	4 ohm (Ω)
Subwoofer RMS-effekt:	350 W
Subwoofer driver diameter (britisk):	18 "
Subwoofer frekvensomrpde:	34 - 250 Hz
Subwoofer spidseffekt:	1400 W
Subwoofer, følsomhed:	98 dB
Subwoofer dybde:	551 mm
Subwoofer bredde:	508 mm
Subwoofer vægt:	32200 g
Subwoofer højde:	605 mm
Antal subwoofere:	1