User Manual

7
Figure 16. The curves above show the horizontal directivity
characteristics of the 8340A.
Figure 17. The curves above show the horizontal directivity
characteristics of the 8350A.
Figure 18. The curves above show the vertical directivity
characteristics of the 8340A.
Figure 19. The curves above show the horizontal directivity
characteristics of the 8350A.
SYSTEM SPECIFICATIONS
8340A 8350A
Lower cut-off frequency, –6 dB < 38 Hz < 33 Hz
Upper cut-off frequency, –6 dB > 22 kHz > 22 kHz
Accuracy of frequency response, ± 1.5 dB 45 Hz – 20 kHz 38 Hz – 20 kHz
Maximum short term sine wave acoustic output on axis in half space, averaged from
100 Hz to 3 kHz at 1 m
≥ 110 dB SPL ≥ 112 dB SPL
Maximum long term RMS acoustic output in the same conditions with IEC weighted
noise (limited by driver protection circuit) at 1 m
100 dB SPL 103 dB SPL
Maximum peak acoustic output per pair in a listening room with music material at 1 m ≥ 118 dB ≥ 121 dB
Self generated noise level in free space at 1 m on axis (A-weighted) ≤ 5 dB
Harmonic distortion at 90 dB SPL at 1 m on axis
Freq: 50…100 Hz
> 100 Hz
< 2 %
< 0.5 %
Drivers
Bass
Treble
All drivers are magnetically shielded
165 mm (6
1
/
2
in) cone
19 mm (
3
/
4
in) metal dome
205 mm (8 in) cone
25 mm (1 in) metal dome
Weight 8.4 kg (18.5 lb) 12.8 kg (28.2 lb)
Dimensions
Height
Width
Depth
Height with Iso-Pod™
350 mm (13
13
/
16
in)
237 mm (9
3
/
8
in)
223 mm (8
13
/
16
in)
365 mm (14
3
/
8
in)
433 mm (17
1
/
16
in)
286 mm (11
1
/
4
in)
278 mm (10
15
/
16
in)
452 mm (17
13
/
16
in)