Product Portfolio | Gui Sound

Full Range Driver

15 models

Full-spectrum transducers covering bass to treble in a single driver unit.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
FB163B8-17F	6.5 inch	6 inch	8 Ohm	18 Hz	55 kHz	93.7 dB	30 W	PDF
FB166B8-15FG	6.5 inch	6 inch	8 Ohm	54 Hz	20 kHz	94 dB	30 W	PDF
FB202B8-18F	8 inch	8 inch	8 Ohm	43 Hz	18 kHz	95.53 dB	30 W	PDF
UB202B8-16F	8 inch	8 inch	8 Ohm	3 Hz	18 kHz	91.1 dB	20 W	PDF
FR222B8-11F	8 inch	8 inch	8 Ohm	42 Hz	18 kHz	96.505 dB	30 W	PDF
FB208B8-11F	8 inch	8 inch	8 Ohm	39 Hz	18 kHz	97.723 dB	30 W	PDF
FR278B8-11F	10 inch	10 inch	8 Ohm	40 Hz	15 kHz	95.489 dB	60 W	PDF
FR330B8-11F	12 inch	12 inch	8 Ohm	34 Hz	17 kHz	95.553 dB	30 W	PDF
UB57B4-15F	4 inch	2 inch	4 Ohm	154 Hz	20 kHz	85.4 dB	5 W	PDF
FB102B8-11F	4 inch	4 inch	8 Ohm	73 Hz	15 kHz	84 dB	10 W	PDF
HP89B8-14F	4 inch	4 inch	8 Ohm	196 Hz	25 kHz	87.199 dB	10 W	PDF
HB102B4-11F	4 inch	4 inch	4 Ohm	85 Hz	18 kHz	88 dB	10 W	PDF
HP53B6-15F	2.5 inch	2 inch	6 Ohm	250 Hz	20 kHz	84 dB	5 W	PDF
HB79B4-11F	2.5 inch	3 inch	4 Ohm	15 Hz	79 kHz	83 dB	10 W	PDF
HP132B4-11F	5 inch	5 inch	4 Ohm	70 Hz	15 kHz	90.44 dB	15 W	PDF

Wooden Cone Driver

8 models

Natural wood fiber cones delivering warm, organic acoustic character.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
FR179B8-11M	7 inch	7 inch	8 Ohm	42 Hz	15 kHz	92.609 dB	30 W	PDF
HR124B8-10L	4 inch	4 inch	8 Ohm	70 Hz	12 kHz	88.92 dB	20 W	PDF
FR124B8-11M	4 inch	4 inch	8 Ohm	72 Hz	13 kHz	88.124 dB	10 W	PDF
FR137B6-18M	5 inch	5 inch	6 Ohm	48 Hz	12 kHz	84.521 dB	20 W	PDF
FR151B4-11M	5.5 inch	6 inch	4 Ohm	38 Hz	10 kHz	88.772 dB	30 W	PDF
FP89B8-13M	3.5 inch	4 inch	8 Ohm	71 Hz	15 kHz	84.324 dB	10 W	PDF
FR50W4-12F	2 inch	2 inch	4 Ohm	190 Hz	16 kHz	80 dB	2 W	PDF
FB70B4-11F	2 inch	2 inch	4 Ohm	120 Hz	20 kHz	80 dB	3 W	—

FR179B8-11M

Size7 inchImpedance8 OhmS.P.L.92.609 dBPower30 W

HR124B8-10L

Size4 inchImpedance8 OhmS.P.L.88.92 dBPower20 W

FR124B8-11M

Size4 inchImpedance8 OhmS.P.L.88.124 dBPower10 W

FR137B6-18M

Size5 inchImpedance6 OhmS.P.L.84.521 dBPower20 W

FR151B4-11M

Size6 inchImpedance4 OhmS.P.L.88.772 dBPower30 W

FP89B8-13M

Size4 inchImpedance8 OhmS.P.L.84.324 dBPower10 W

FR50W4-12F

Size2 inchImpedance4 OhmS.P.L.80 dBPower2 W

FB70B4-11F

Size2 inchImpedance4 OhmS.P.L.80 dBPower3 W

Coaxial Driver

2 models

Concentric driver assemblies for uniform point-source dispersion.

IMAGE	MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
	FR173B6-15F	6.5 inch	6 inch	6 Ohm	34 Hz	10 kHz	90.442 dB	20 W	PDF
	FR179B6-12F	7 inch	7 inch	6 Ohm	42 Hz	8 kHz	91.097 dB	20 W	PDF

FR173B6-15F

Size6 inchImpedance6 OhmS.P.L.90.442 dBPower20 W

FR179B6-12F

Size7 inchImpedance6 OhmS.P.L.91.097 dBPower20 W

Woofer Driver

12 models

Dedicated low-to-mid frequency drivers with high excursion capability.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
HP105B4-11M	4 inch	4 inch	4 Ohm	82 Hz	8 kHz	86.214 dB	15 W	PDF
FR148B6-23L	5 inch	5 inch	6 Ohm	34.3 Hz	12 kHz	84.9 dB	30 W	PDF
FR137B6-22M	5 inch	5 inch	6 Ohm	46 Hz	12 kHz	87.069 dB	20 W	PDF
HR145B8-12L	5 inch	5 inch	8 Ohm	60 Hz	12 kHz	89.436 dB	30 W	PDF
FR173B4-18L	6.5 inch	6 inch	4 Ohm	39 Hz	8 kHz	87.9 dB	20 W	PDF
FR173B8-18M	6.5 inch	6 inch	8 Ohm	32 Hz	10 kHz	85.334 dB	30 W	PDF
FR173B6-10M	6.5 inch	6 inch	6 Ohm	44 Hz	10 kHz	87.811 dB	30 W	PDF
FR205B16-11M	8 inch	8 inch	16 Ohm	46 Hz	7 kHz	85.853 dB	50 W	PDF
FR222B6-13M	8 inch	8 inch	6 Ohm	37 Hz	5 kHz	88.007 dB	30 W	PDF
FR158B6-12L	6 inch	6 inch	6 Ohm	66 Hz	10 kHz	87.36 dB	35 W	PDF
HP78W4-11L	3 inch	3 inch	4 Ohm	20 Hz	124 kHz	85.4 dB	10 W	PDF
UE52W4-11M	2 inch	2 inch	4 Ohm	210 Hz	20 kHz	83 dB	5 W	PDF

HP105B4-11M

Size4 inchImpedance4 OhmS.P.L.86.214 dBPower15 W

FR148B6-23L

Size5 inchImpedance6 OhmS.P.L.84.9 dBPower30 W

FR137B6-22M

Size5 inchImpedance6 OhmS.P.L.87.069 dBPower20 W

HR145B8-12L

Size5 inchImpedance8 OhmS.P.L.89.436 dBPower30 W

FR173B4-18L

Size6 inchImpedance4 OhmS.P.L.87.9 dBPower20 W

FR173B8-18M

Size6 inchImpedance8 OhmS.P.L.85.334 dBPower30 W

FR173B6-10M

Size6 inchImpedance6 OhmS.P.L.87.811 dBPower30 W

FR205B16-11M

Size8 inchImpedance16 OhmS.P.L.85.853 dBPower50 W

FR222B6-13M

Size8 inchImpedance6 OhmS.P.L.88.007 dBPower30 W

FR158B6-12L

Size6 inchImpedance6 OhmS.P.L.87.36 dBPower35 W

HP78W4-11L

Size3 inchImpedance4 OhmS.P.L.85.4 dBPower10 W

UE52W4-11M

Size2 inchImpedance4 OhmS.P.L.83 dBPower5 W

PA-Speaker Driver

3 models

Professional audio drivers built for high-SPL live sound applications.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
FR205B8-16L	8 inch	8 inch	8 Ohm	39 Hz	3.5 kHz	88.1 dB	50 W	PDF
FR385B8-12W	15 inch	15 inch	8 Ohm	24 Hz	4 kHz	96 dB	240 W	PDF
FR460B4-10L	18 inch	18 inch	4 Ohm	25 Hz	3 kHz	96.626 dB	400 W	PDF

FR205B8-16L

Size8 inchImpedance8 OhmS.P.L.88.1 dBPower50 W

FR385B8-12W

Size15 inchImpedance8 OhmS.P.L.96 dBPower240 W

FR460B4-10L

Size18 inchImpedance4 OhmS.P.L.96.626 dBPower400 W

Dome Tweeter

7 models

Silk and aluminum dome tweeters for smooth high-frequency reproduction.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
FR99B4-10T	0.8 inch	1 inch	4 Ohm	776 Hz	44 kHz	88 dB	20 W	PDF
UR45B6-11T	0.8 inch	1 inch	6 Ohm	2000 Hz	25 kHz	91 dB	20 W	PDF
FR110B6-12T	1 inch	1 inch	6 Ohm	1400 Hz	40 kHz	92 dB	20 W	PDF
HR110B6-11T	1 inch	1 inch	6 Ohm	530 Hz	40 kHz	90 dB	20 W	PDF
FR100B6-15T	1 inch	1 inch	6 Ohm	89 Hz	25 kHz	90 dB	20 W	PDF
UR74B4-13T	1 inch	1 inch	4 Ohm	800 Hz	25 kHz	90 dB	15 W	PDF
HR104B8-16T	1.1 inch	1 inch	8 Ohm	500 Hz	27 kHz	90 dB	20 W	PDF

FR99B4-10T

Size1 inchImpedance4 OhmS.P.L.88 dBPower20 W

UR45B6-11T

Size1 inchImpedance6 OhmS.P.L.91 dBPower20 W

FR110B6-12T

Size1 inchImpedance6 OhmS.P.L.92 dBPower20 W

HR110B6-11T

Size1 inchImpedance6 OhmS.P.L.90 dBPower20 W

FR100B6-15T

Size1 inchImpedance6 OhmS.P.L.90 dBPower20 W

UR74B4-13T

Size1 inchImpedance4 OhmS.P.L.90 dBPower15 W

HR104B8-16T

Size1 inchImpedance8 OhmS.P.L.90 dBPower20 W

Horn Tweeter

3 models

Horn-loaded tweeters for high-efficiency directional HF output.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
FR70B8-10T	1 inch	1 inch	8 Ohm	2000 Hz	25 kHz	95 dB	35 W	PDF
HR94B6-11T	1 inch	1 inch	6 Ohm	400 Hz	20 kHz	91 dB	20 W	PDF
FB188*79B8-10T	7×3 inch	7×3 inch	8 Ohm	2000 Hz	20 kHz	104 dB	35 W	PDF

FR70B8-10T

Size1 inchImpedance8 OhmS.P.L.95 dBPower35 W

HR94B6-11T

Size1 inchImpedance6 OhmS.P.L.91 dBPower20 W

FB188*79B8-10T

Size7×3 inchImpedance8 OhmS.P.L.104 dBPower35 W

Micro Speaker

3 models

Ultra-compact transducers for mobile devices and IoT applications.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
UR36B8-10F	Phone speaker	1 inch	8 Ohm	430 Hz	5 kHz	82 dB	1.5 W	PDF
UY1511W8-10F	Phone speaker	15×11 mm	8 Ohm	800 Hz	7 kHz	94 dB	1 W	PDF
UY2014B8-10F	Phone speaker	20×14 mm	8 Ohm	900 Hz	20 kHz	100 dB	0.5 W	PDF

UR36B8-10F

Size1 inchImpedance8 OhmS.P.L.82 dBPower1.5 W

UY1511W8-10F

Size15×11 mmImpedance8 OhmS.P.L.94 dBPower1 W

UY2014B8-10F

Size20×14 mmImpedance8 OhmS.P.L.100 dBPower0.5 W

Alarm Speaker

3 models

High-output alert and alarm transducers for security, industrial, and safety applications.

MODEL	SUB-CAT	SIZE	IMPEDANCE	F₀	FREQ RANGE	S.P.L.	POWER	SPEC
UR57B8-14F	Alarm speaker component	2 inch	8 Ohm	520 Hz	520 Hz–15 kHz	98 dB	2 W	PDF
UR57B8-20F	Alarm speaker component	2 inch	8 Ohm	530 Hz	520 Hz–15 kHz	98 dB	2 W	PDF
FY102B8-12F	Alarm speaker component	4 inch	8 Ohm	500 Hz	500 Hz–6 kHz	96 dB	8 W	PDF

UR57B8-14F

Size2 inchImpedance8 OhmS.P.L.98 dBPower2 W

UR57B8-20F

Size2 inchImpedance8 OhmS.P.L.98 dBPower2 W

FY102B8-12F

Size4 inchImpedance8 OhmS.P.L.96 dBPower8 W

Speaker Components

Full Range Driver

FB163B8-17F

FB166B8-15FG

FB202B8-18F

UB202B8-16F

FR222B8-11F

FB208B8-11F

FR278B8-11F

FR330B8-11F

UB57B4-15F

FB102B8-11F

HP89B8-14F

HB102B4-11F

HP53B6-15F

HB79B4-11F

HP132B4-11F

Wooden Cone Driver

FR179B8-11M

HR124B8-10L

FR124B8-11M

FR137B6-18M

FR151B4-11M

FP89B8-13M

FR50W4-12F

FB70B4-11F

Coaxial Driver

FR173B6-15F

FR179B6-12F

Woofer Driver

HP105B4-11M

FR148B6-23L

FR137B6-22M

HR145B8-12L

FR173B4-18L

FR173B8-18M

FR173B6-10M

FR205B16-11M

FR222B6-13M

FR158B6-12L

HP78W4-11L

UE52W4-11M

PA-Speaker Driver

FR205B8-16L

FR385B8-12W

FR460B4-10L

Dome Tweeter

FR99B4-10T

UR45B6-11T

FR110B6-12T

HR110B6-11T

FR100B6-15T

UR74B4-13T

HR104B8-16T

Horn Tweeter

FR70B8-10T

HR94B6-11T

FB188*79B8-10T

Micro Speaker

UR36B8-10F

UY1511W8-10F

UY2014B8-10F

Alarm Speaker

UR57B8-14F

UR57B8-20F

FY102B8-12F

Custom Audio Solutions

Design Expertise

High Capacity

Quality Assured