Equipment file · 15-inch full-range cone loudspeaker

D130 loudspeaker

JBL · 1947

Evidence status · documented

Identity and core specifications are documented; some historical fields remain unavailable.

The JBL D130, designed by James B. Lansing, is a 15-inch wide-range driver with a 4-inch flat-wire voice coil, Alnico magnet and a 4-inch aluminium dome in place of a dust cap. Leo Fender adopted it for Fender amplifiers in the 1950s.

Introduced
1947
Category
15-inch full-range cone loudspeaker
Intended use
Hi-fi and guitar amplification
Production
James B. Lansing Sound / JBL from 1947; later E130

Equipment photographs · 2

JBL D130 loudspeaker driver

1 / 2 · JBL D130 15-inch driver (FOH Fig. 12)

JBL D130 15-inch driver (FOH Fig. 12)·FOH magazine; photographer not credited·Rights retained by the rights holder; reproduced for historical commentary

Period advertising · 3

Scanned period catalogue page naming and illustrating the JBL D130.

1 / 3 · JBL D130 original catalogue page — JBL loudspeaker catalogue, 1957 (archive catalogue dating; no date printed on selected page)

JBL D130 original catalogue page — JBL loudspeaker catalogue, 1957 (archive catalogue dating; no date printed on selected page)·JBL / James B. Lansing Sound, Inc. (JBL loudspeaker catalogue, 1957 (archive catalogue dating; no date printed on selected page))·Period advertising/catalogue material; copyright retained by the original rights holder; reproduced for identification and historical commentary (fair use).

Why it mattered

  1. 01

    It established James B. Lansing Sound as a serious competitor within a year of founding.

  2. 02

    Its use by Fender made it one of the defining loudspeakers of early electric guitar and rock and roll.

  3. 03

    Kennedy's FOH survey notes the D130's 4-inch flat ribbon-wire voice coil and Alnico V magnet, a variant remaining in production for 55 years, and its place as a staple of early live sound and instrument amplifiers.

Engineering record

Voice coil
4-inch flat-wire voice coil[1]
Frame and magnet
Cast frame and Alnico magnet for high efficiency[2]
Cone
Curvilinear cone with a 4-inch aluminium dome[1]

Original pricing

No reliable period price located

2026 equivalent

Not calculated without a reliable original price.

Public price evidence was not sufficient to publish a defensible original figure.

Use in the field

Adopted by Leo Fender for Fender guitar amplifiers in the 1950s[2]

Manuals & original documents

No authoritative manual or original document has been located for this profile.

Sources

  1. 1D130Audio Heritage · archive
  2. 2Loud and Clear: The Story of JBL & FenderHarman Professional · interview · 2016-12-16
  3. 3100 Loudspeaker Technologies that Changed Live-Sound History, Part 1 (David K. Kennedy, 6 September 2026)FOH · reference · 6 September 2026

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