Speaker Units(Components) Database
List Grouped by Baffle Hole Diameter
Speaker units across manufacturers can be easily swapped and enjoyed as long as the baffle diameter (speaker hole) and mounting holes match. With this in mind, we've grouped units by baffle diameter and mounting holes. This categorization can help you find compatible units for your existing enclosure. However, please note that inserting bass-reflex-oriented units into back-loaded horn enclosures may not produce the desired sound. We have allowed a margin of ±1mm for discrepancies, but in many cases, a difference of up to 3mm might still work if the mounting holes align.
Baffle Hole Diameter: Φ72mm ±1mm
Mounting Holes: 4
- FE83NV2
FOSTEX 8cm Full Range UnitFEFE83NV28Ω8cm4Hfor BH - FE83NV
FOSTEX 8cm Full Range UnitFEFE83NV8Ω8cm4Hfor BH - FE83-Sol
FOSTEX 8cm Full Range Limited UnitFEFE83Sol8Ω8cm4Hlimitedfor BH - DCU-F081PP
PARC Audio 8cm Full Range UnitDCUF08*6Ω8cm4HPPfor BH - FE83En
FOSTEX 8cm Full Range UnitFEFE83En4H8Ω8cmfor BH - FF85K
FOSTEX 8cm Full Range UnitFFFF85K8Ω8cm4H - FE83E
FOSTEX 8cm Full Range UnitFEFE83E8Ω4H8cmfor BH - FE83
FOSTEX 8cm Full Range UnitFEFE838Ω8cm4Hfor BH
Baffle Hole Diameter: Φ80mm ±1mm
Baffle Hole Diameter: Φ82mm ±1mm
Baffle Hole Diameter: Φ90mm ±1mm
Baffle Hole Diameter: Φ93mm ±1mm
Mounting Holes: 4
- FE103NV2
FOSTEX 10cm Full Range UnitFEFE103NV28Ω10cm4Hfor BH - FE103NV
FOSTEX 10cm Full Range UnitFEFE103NV8Ω10cm4Hfor BH - DVC-1000
PIONEER BonnesNotes 10cm Double Voice Coil UnitDVC6ΩW VoiceCoil10cm4Hfor BH - FE103-Sol 16Ω
FOSTEX 10cm Fullrange Limited Unit (16Ω Version)FEFE103Sol16Ω10cm4Hlimitedfor BH - FE103-Sol 8Ω
FOSTEX 10cm Fullrange Limited Unit (8Ω Version)FEFE103Sol8Ω10cm4Hlimitedfor BH - P1000K
FOSTEX 10cm Full Range UnitP10cm8Ω4H - FE103En
FOSTEX 10cm Full Range UnitFEFE103En8Ω10cm4Hfor BH - FE103E
FOSTEX 10cm Full Range UnitFEFE103E8Ω10cmfor BH - FE103
FOSTEX 10cm Cone Fullrange UnitFEFE1038Ω10cm4Hfor BH - FE103Σ
FOSTEX 10cm Full Range UnitFEΣ10cm8Ω16Ω4Hfor BH
Baffle Hole Diameter: Φ98mm ±1mm
Mounting Holes: 4
Baffle Hole Diameter: Φ100mm ±1mm
Mounting Holes: 4
- FE108NS
FOSTEX 10cm Full Range UnitFEFE108NS8Ω10cm4Hfor BH - DCU-F125W
PARC Audio 10cm Fullrange Limited UnitDCUF12*8Ω10cm4HWoodCornlimitedfor BH - DCU-F123W
PARC Audio 12cm Fullrange Limite Alnico UnitDCUF12*6Ω10cm4HWoodCornAlnicolimited - DCU-F121A
PARC Audio 10cm Full Range UnitDCUF12*6Ω10cm4HAlminium - DCU-F121K
PARC Audio 10cm Full Range UnitDCUF12*6Ω10cm4HKevlar - DCU-F122W
PARC Audio 10cm Fullrange Limited UnitDCUF12*8Ω10cm4HWoodCornlimitedfor BH
Baffle Hole Diameter: Φ102mm ±1mm
Mounting Holes: 4
- FE108-Sol(2023)
FOSTEX 10cm Fullrange Limited UnitFEFE108Sol8Ω10cm4Hlimitedreissuedfor BH - FE108-Sol(2015)
FOSTEX 10cm Fullrange Limited UnitFEFE108Sol8Ω10cm4Hlimitedfor BH - MG100HR-S
FOSTEX 10cm Pure Magnesium Fullrange Limited UnitMGMG100HRUDRT8Ω10cm4Hlimitedfor BH - 6N-FE108ES
FOSTEX 10cm Full Range Unit6NFEFE108ES8Ω10cm4Hlimitedfor BH - 6N-FE108Super
FOSTEX 10cm Full Range Limited UnitFEFE1086NSuper8Ω4H10cmlimitedfor BH - FE108Σ
FOSTEX 10cm Full Range UnitFEFE108Σ8Ω10cm4Hfor BH - FE108Super
FOSTEX 10cm Full Range Limited UnitFEFE108Super8Ω4H10cmlimitedfor BH - S100
FOSTEX 10cm Full Range UnitS8Ω10cm4H
Mounting Holes: 8
- FE108SS-HP
FOSTEX 10cm Fullrange Limited UnitFEFE108SS-HPHPUDRT8Ω10cm8Hlimitedfor BH - FE103En-S
FOSTEX 10cm Full Range Limited UnitFEFE103En-S8Ω10cm8Hlimitedfor BH - FE108EΣ
FOSTEX 10cm Full Range UnitFEFE108EΣΣHPUDRT8Ω10cm8Hfor BH - FE108ESⅡ
FOSTEX 10cm Fullrange Limited UnitFEFE108ESUDRTHP8Ω8H10cmlimitedfor BH
Baffle Hole Diameter: Φ104mm ±1mm
Mounting Holes: 4
- FE126NV2
FOSTEX 12cm Fullrange UnitFEFE126NV28Ω12cm4Hfor BH - FE126NV
FOSTEX 12cm Fullrange UnitFEFE126NV8Ω12cm4Hfor BH - FE126En
FOSTEX 12cm Fullrange UnitFEFE126En8Ω12cm4Hfor BH - FF125K
FOSTEX 12cm Fullrange UnitFFFF125K8Ω12cm4H - FE126E
FOSTEX 12cm Fullrange UnitFEFE126E8Ω12cm4Hfor BH - FF125N
FOSTEX 12cm Fullrange UnitFFFF125N8Ω12cm4H
Baffle Hole Diameter: Φ112mm ±1mm
Mounting Holes: 4
Baffle Hole Diameter: Φ123mm ±1mm
Baffle Hole Diameter: Φ143.4mm ±1mm
Mounting Holes: 4
Baffle Hole Diameter: Φ146mm ±1mm
Mounting Holes: 4
- FE166NV2
FOSTEX 16cm Fullrange UnitFEFE166NV28Ω16cm4Hfor BH - FE166NV
FOSTEX 16cm Fullrange UnitFEFE166NV8Ω16cm4Hfor BH - FE166En
FOSTEX 16cm Fullrange UnitFEFE166En8Ω16cm4Hfor BH - FF165K
FOSTEX 16cm Fullrange UnitFFFF165K8Ω16cm4H - FE166E
FOSTEX 16cm Fullrange UnitFEFE166E8Ω16cm4Hfor BH - FF165N
FOSTEX 16cm Cone-type Fullrange UnitFFFF165N8Ω16cm4H - FP163
FOSTEX 16cm Fullrange UnitFPFP1638Ω16cm4H - FE164
FOSTEX 16cm Full Range UnitFEFE16416cm8Ω4Hfor BH
Baffle Hole Diameter: Φ150mm ±1mm
Mounting Holes: 4
Mounting Holes: 8
- FE168SS-HP
FOSTEX 16cm Fullrange Limited UnitFEFE168SS-HPUDRTHP8Ω16cm8Hlimitedfor BH - FE168NS
FOSTEX 16cm Fullrange UnitFEFE168NS8Ω16cm8Hfor BH - FE163En-S
FOSTEX 16cm Full Range Limited UnitFEFE163En-S8Ω16cm8Hlimitedfor BH - FE168ES
FOSTEX 16cm Fullrange UnitFEFE168ESUDRTHP8Ω16cm8Hlimitedfor BH - FE168EΣ
FOSTEX 16cm Fullrange UnitFEFE168EΣΣHPUDRT8Ω16cm8Hfor BH - 6N-FE168SS
FOSTEX 16cm Fullrange Limited UnitFE6NFE168SS8Ω16cm8Hlimitedfor BH - FE168Σ
FOSTEX 16cm Full Range UnitFEFE168Σ8Ω16cm8Hfor BH
Baffle Hole Diameter: Φ185mm ±1mm
Mounting Holes: 4
- FE203Σ-RE
FOSTEX 20cm Fullrange Limited UnitFEFE203ΣΣ-RE8Ω20cm4Hlimitedfor BH - FE206NV2
FOSTEX 20cm Fullrange UnitFEFE206NV28Ω20cm4Hfor BH - FE206NV
FOSTEX 20cm Fullrange UnitFEFE206NV8Ω20cm4Hfor BH - FE206En
FOSTEX 20cm Fullrange UnitFEFE206En8Ω20cm4Hfor BH - FF225K
FOSTEX 20cm Fullrange UnitFFFF225K8Ω20cm - FE206E
FOSTEX 20cm Fullrange UnitFEFE206E8Ω20cm4Hfor BH - FE206Super
FOSTEX 20cm Fullrange UnitFEFE206Super8Ω20cm4Hlimitedfor BH - FF225N
FOSTEX 20cm Cone-type Fullrange UnitFFFF225N8Ω20cm4H - FP203
FOSTEX 20cm Fullrange UnitFPFP2038Ω20cm4H - FF225
FOSTEX 20cm Fullrange UnitFFFF2258Ω20cm4H - FE206Σ
FOSTEX 20cm Fullrange UnitFEFE206Σ20cm8Ω16Ω4Hfor BH - FE204
FOSTEX 20cm Full-range UnitFEFE20420cm8Ω4Hfor BH
Mounting Holes: 8
- FE208NS
FOSTEX 20cm Fullrange UnitFEFE208NS8Ω20cm8Hfor BH - FE208SS-HP
FOSTEX 20cm Fullrange Limited UnitFEFE208SS-HPUDRTHP8Ω20cm8Hlimitedfor BH - FE208-Sol
FOSTEX 20cm Fullrange UnitFEFE208Sol8Ω20cm8Hlimitedfor BH - FE203En-S
FOSTEX 20cm Full Range Limited UnitFEFE203En-S8Ω20cm8Hlimitedfor BH - FE208ES-R
FOSTEX 20cm Full Range Limited UnitFEFE208ES-RUDRTHP8H20cmAlnico8Ωlimitedfor BH - FE208EΣ
FOSTEX 20cm Fullrange UnitFEFE208EΣΣHPUDRT8Ω20cm8Hfor BH - FE206ES-R
FOSTEX 20cm Full Range UnitFEFE206ES-R8H20cm8Ωlimitedfor BH - FE208ES (Late)
FOSTEX 20cm Fullrange UnitFEFE208ESUDRTHP8Ω20cm8Hlimitedfor BH - FE208ES (Early)
FOSTEX 20cm Fullrange UnitFEFE208ESUDRTHP8Ω20cm8Hlimitedfor BH - 6N-FE208SS
FOSTEX 20cm Full-range Limited Unit6NFEFE208SS20cm8Hlimitedfor BH - 6N-FE208Super
FOSTEX 20cm Full Range Limited UnitFEFE2086NSuper8Ω20cm8Hlimitedfor BH - FE208Σ
FOSTEX 20cm Fullrange UnitFEFE208Σ8Ω20cm8Hfor BH - FE208Super
FOSTEX 20cm Full Range Limited UnitFEFE208Super8Ω20cm8Hlimitedfor BH