JBL 308P MkII User Manual

13
INPUT PANEL
6. RIGHT AND LEFT XLR INPUTS – Connect professional equipment to these connectors using balanced
XLR plugs.
7. RIGHT AND LEFT 6MM (¼") – Connect professional equipment to these connectors using 6mm (¼")
balanced plugs. Connect consumer equipment to these connectors using 6mm (¼") unbalanced plugs.
8. RIGHT AND LEFT XLR OUTPUTS – Connect these outputs to the 3 Series MkII speakers or other
powered speakers or power amplier in your monitoring system.
9. INPUT SENSITIVITY SWITCH – Set this switch to the +4dBu setting when connecting professional
equipment and sources with very high output. Set this switch to -10dBV when connecting to lower-level
consumer-grade audio equipment.
NOTE: When the LSR310S is used in a system with 3 Series MkII speakers, set the INPUT SENSITIVITY
switch on the 305P, 306P, or 308P MkII to the -10dBV setting regardless of the LSR310S input sensitivity
switch setting.
10. VOLUME CONTROL – Use this control to balance the volume of the subwoofer with the volume of the
speakers in the system.
11. CROSSOVER FREQUENCY – This crossover provides three settings: 80Hz, XLF, and External. The 80Hz
setting is recommended for use with studio monitors, including the 305P, 306P, or 308P MkII. The External
setting allows use of an outboard active crossover. Select the XLF (Extended Low Frequency) setting to
activate a circuit that emulates the bass tuning commonly applied to club playback systems.
12. POLARITY – Enables optional 180 degree polarity reversal of the subwoofer output to optimize the blend
of the subwoofer with the main speakers according to relative speaker and listening positions. Select the
setting that produces the greatest amount of bass when heard at the listening position.
13. POWER RECEPTACLE – Connect the included power cord to this receptacle.
14. POWER SWITCH – Set this switch to the ON position to operate the subwoofer. Set this switch to the
OFF position when the subwoofer is not in use.
13
9
12
11
14
6
8
7
10

JBL 308P MkII Specifications

General

Speaker type	2-way
Driver diameter	203 mm
Number of drivers	2
Speaker placement	-
Audio output channels	- channels
Sensitivity	92 dB
Frequency range	37 - 24000 Hz
RMS rated power	- W
Crossover frequency	1800 Hz
Signal-to-Noise Ratio (SNR)	75 dB
Total Harmonic Distortion (THD)	0.2 %
Product color	Black
Volume control	Rotary
Housing material	MDF
Amplifier class	D
Amplifier output power	56 W
AC (power) in	Yes
Connectivity technology	Wired
XLR/TRS in combo port	1
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	50 / 60 Hz
Package type	Box
Package depth	372 mm
Package width	326 mm
Package height	491 mm
Package weight	9400 g
Quantity per pack	1 pc(s)

Weight and Dimensions

Depth	308 mm
Width	254 mm
Height	419 mm
Weight	8100 g