Infinity Infinitesimal Series, Infinitesimal 0.3 Technical Manual

Technical Manual

Infinitesimal 0.3

Infinitesimal Series 2-Way Speaker

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

Nominal Impedance: 4 ohms
Power Rating: 15 to 100 watts RMS
Crossover Frequencies: 3,000 Hz
Frequency Response: 65Hz-32kHz +/-2dB

PRODUCTION HISTORY

Introduced in 1982
Discontinued 1986
Original Retail Price: $300.00/pair

PHYSICAL SPECIFICATIONS:

1x - EMIT Tweeter (Electro Magnetic Induction Tweeter)
1x - 5" (12.7cm) Infinity/Watkins Dual-Drive Woofer
Dimensions: 11"H x 6-1/4"W" x 5-1/4"D

XX

Cabinet & NLA
Cosmetic Parts

Grille NLA
Crossover NLA
Logo NLA

16x13cm

28x

XXXXXXXXXXXXXXXXXXXXXX

XXXXXXXXX

TECHNICAL INFORMATION

TWEETER NLA

Substitute #902-3082

DIAPHRAGM #751-3722

WOOFER NLA

Substitute #902-0470

REV A

9-98

See Schematic on second page

Infinitesimal 0.3 Infinitesimal Series 2-Way Speaker

INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797

SCHEMATIC DIAGRAM

AGC 1.25

6.0 F MMµ

_

+

0

INPUTS

700 F NPEµ

20mH

FC

.15mH

FC

1mH FC .3mH FC

.

35WΩ

1.4Ω 1.4Ω

.

35WΩ

B

A

TWEETERS

WOOFER

REV A

9-98

Infinitesimal 3 Infinitesimal Series 2-Way Speaker

INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797