Instrukcja obsługi JL Audio C7-350cm

JL Audio głośnik C7-350cm

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla JL Audio C7-350cm (8 stron) w kategorii głośnik. Ta instrukcja była pomocna dla 8 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

Pobierz PDF
Strona 1/8
OWNER’S MANUAL
3.50-inch (90 mm) Component Midrange
2
3
4
6
5
1
3
DESIGN & TECHNOLOGIES
Cone and Dust Cap:
1
Vacuum-formed, mineral-filled polypropylene
material offers excellent damping and low mass.
The cone body features a gentle curvilinear
profile to optimize response.
2
A concave dust cap further improves high
frequency behavior.
Suspension Design:
3
The moving assembly is suspended and
damped via a linear profile spider formed from
a Nomex®/polycotton blend, and a positive-roll,
rubber surround. The two combine to provide
optimum damping without prematurely
restricting the C7-350cm’s excursion capability.
Motor Design:
4
The C7-350cm employs a high-density magnetic
circuit with a high-grade, neodymium magnet,
and a specially machined, U-Yoke motor
topology. Motor magnetics have been precisely
optimized utilizing advanced FEA tools to
reduce distortion and provide linear motor force
throughout the driver’s performance range.
5
A 36 mm (1.42 inch) diameter, overhung
voice coil is employed, wound with copper-
clad aluminum wire onto a fiberglass voice
coil former. The oversized voice coil offers
extended power handling capability,
minimizing thermal compression and
distortion at higher listening levels.
Chassis Design:
6
A purpose-engineered cast alloy basket is
employed, featuring thin spokes to maximize
rear open area, and our Patented Elevated
Frame Cooling technology.
Built in USA with Global Components
C7-350cm: 3.5-inch (90 mm) Component Midrange
INTRODUCTION
Thank you for choosing JL Audio C7 loudspeakers
for your automotive sound system. C7 is the
pinnacle of JL Audio loudspeaker design, benefitting
from patented technologies and our most advanced
development tools.
The C7-350cm is a component midrange
designed to operate in a 3-way system, with a
woofer and tweeter. It offers exceptional transient
response and outstanding linearity, resulting
in unsurpassed clarity and natural mid-range
reproduction. Distortion and non-linearities have
been minimized through critical optimization of
dynamic motor and suspension behaviors.
We do not recommend the use of passive
crossover networks with C7 loudspeakers. Instead,
we recommend a high-quality tuning DSP and a
dedicated amplifier channel for each C7 loudspeaker
in the system. Precise setup of equalization, delay
and crossover filters will ensure optimal in-vehicle
performance.
Should you have any questions regarding the
instructions in this manual, please contact your
authorized JL Audio dealer for assistance, or contact
the JL Audio Technical Support Department.
INCLUDED COMPONENT & PARTS
• One (1) C7-350cm 3.50-inch (190 mm) midrange
• One (1) die-cast aluminum grille tray
• One (1) fine mesh steel grille
• One (1) spiral steel grille
• One (1) 4.7 mm female crimpable connector
• One (1) 2.8 mm female crimpable connector
• Four (4) #6 x 1.25-inch (32 mm) sheet metal screws
0
5
10
15
20
25
30
35
40
45
50
50
55
60
65
70
75
80
85
90
95
100
OOhhmmss
ddBB
0 deg.
30 deg.
45 deg.
Impedance
2
C7-350cm: Specifications and Crossover Setting Guidelines
C7350cm SPECIFICATIONS
Speaker Type: Component Midrange
Nominal Diameter: 3.5 in. (90 mm)
Nominal Impedance (Znom): 4 ohms
Continuous Power Handling: 100W
Recommended Amplifier Power: 50-150W (RMS)
Net Weight: 0.71 lbs. (0.32 kg)
Driver Rear Displacement: 0.0024 cu.ft. (0.068 liters)
Min. Recommended Sealed Enclosure:
0.014 cu.ft. (0.4 liters)
Parameters:
Voice Coil Resistance (Re): 3.245 ohms
Free Air Resonance (Fs): 156.9 Hz
Reference Efficiency (no): 0.270%
Efficiency: 86.5 dB 1W/1m | 92.5 dB @ @ 1W/0.5m
Sensitivity: 89.5 dB @ 2.83V/1m
Electrical “Q” (Qes): 0.590
Mechanical “Q” (Qms): 6.454
Total Speaker “Q” (Qts): 0.541
Equivalent Compliance (Vas): 0.015 cu.ft. (0.430 liters)
Moving Mass (Mms): 4.009 g
Mechanical Compliance (Cms): 0.000257 m/N
Magnetic Strength (BL): 4.66 N/A
Effective Piston Area (Sd): 5.31sq.in. (0.003426 sq. m)
One-Way Linear Excursion (Xmax): 1 mm
Design Bandwidth:
With 48 dB/octave filters: 300 Hz - 10 kHz
With 24 dB/octave filters: 400 Hz - 10 kHz
With 12 dB/octave filters: 500 Hz - 10 kHz
55
60
65
70
75
80
85
90
95
dB SPL
20 kHz10 kHz5 kHz1 kHz 2 kHz100 Hz50 Hz 200 Hz 500 Hz20 Hz
Sum
Tweeter
MidrangeWoofer
C7 3-Way Speaker System
C7-650cw Woofer
Low-Pass: 24 dB/octave Linkwitz-Riley @ 400 Hz
Level Offset: 0 dB
C7-350cm Midrange
High-Pass: 24 dB/octave Linkwitz-Riley @ 480 Hz
Low-Pass: 24 dB/octave Linkwitz-Riley @ 3500 Hz
Level Offset: 0 dB
C7-100ct Tweeter
High-Pass: 24 dB/octave Linkwitz-Riley @ 4500 Hz
Level Offset: -1.0 dB
Please note: These are recommended starting points
for tuning. In-vehicle measurements should be made
to optimize the crossover for speaker placement
and vehicle acoustics.
3

Specyfikacje produktu

Marka: JL Audio
Kategoria: głośnik
Model: C7-350cm

Potrzebujesz pomocy?

Jeśli potrzebujesz pomocy z JL Audio C7-350cm, zadaj pytanie poniżej, a inni użytkownicy Ci odpowiedzą


Instrukcje głośnik JL Audio

JL Audio

JL Audio C6-100ct Instrukcja

4 Października 2024
JL Audio

JL Audio C6-650 Instrukcja

4 Października 2024
JL Audio

JL Audio CF-350mt Instrukcja

4 Października 2024
JL Audio

JL Audio C6-650cw Instrukcja

4 Października 2024
JL Audio

JL Audio SA-TPOD-100-BK Instrukcja

29 Września 2024
JL Audio

JL Audio C5-525x Instrukcja

20 Września 2024
JL Audio

JL Audio C5-570 Instrukcja

18 Września 2024
JL Audio

JL Audio M3-770X Instrukcja

16 Września 2024
JL Audio

JL Audio C1-690 Instrukcja

14 Września 2024
JL Audio

JL Audio Evolution C2-570x Instrukcja

14 Września 2024

Instrukcje głośnik

Najnowsze instrukcje dla głośnik

Bowers & Wilkins

Bowers & Wilkins LCR3 Instrukcja

15 Stycznia 2025
Hifonics

Hifonics Vulcan VX6.2E Instrukcja

15 Stycznia 2025
Pyle

Pyle PLRGSW64BK Instrukcja

15 Stycznia 2025
ION

ION Insta Sound Instrukcja

15 Stycznia 2025
Pure Acoustics

Pure Acoustics QBT-340 Instrukcja

15 Stycznia 2025
Yamaha

Yamaha WX-010 Instrukcja

15 Stycznia 2025
Polk

Polk REACT SOUND BAR 1 Instrukcja

15 Stycznia 2025
Sennheiser

Sennheiser AMBEO Soundbar Plus SB02M Instrukcja

15 Stycznia 2025
Klipsch

Klipsch Reference RB-25 Instrukcja

15 Stycznia 2025
Klipsch

Klipsch Reference RB-35 Instrukcja

15 Stycznia 2025