RCF M502 Data Sheet

M 502

TWO-WAY PASSIVE SPEAKER

DESCRIPTION

M 502 is a multipurpose two-way twin­woofer full-range speaker system, suitable in
a wide range of installations. The
compactness, together with the elegant and
neutral design with accurate finishing make M
502 suitable for almost any environment and
architectural constraint. Available mounting
accessories allow you to use the M 502 wall
or ceiling mounted, with reference to the
several possible applications.
The M 502 has a controlled coverage through
its twin 5" and the precise constant directivity
horn. The SPL and the level of undistorted
sound the M 502 can reach is far above any
expectation from such a compact solution.
The M 502 features high sensitivity thanks to
the use of oversized magnets and a
comfortable sound quality with smooth and
wide frequency response performed thanks
to the Kapton diaphragm compression driver
loaded with a constant directivity horn. The
LICC crossover design includes an electronic
protection on high frequency device.

FEATURES

• High Quality 2-way passive loudspeaker

• 2 x 5.5" woofer, vented

• 1 x 1" in driver, on 90°x90° CD horn

• High Power Handling ‘Low Impedance Compensated Crossover', with electronic protection for the

driver

• 100W AES power handling

• Steel Front Grille with robust double mesh polyester clothing

• Rotatable RCF front logo

• Installation points are available on the rear panel, top and bottom

• All models have a 4-pin EUROBLOCK connector (audio input and parallel link output)

DATASHEET

TECHNICAL SPECIFICATIONS

Acoustical specifications

Frequency Response (-10dB):

80 Hz ÷ 20000 Hz

Max SPL @ 1m:

116 dB

Horizontal coverage angle:

90°

Vertical coverage angle:

90°

Directivity index Q:

9

System Sensitivity:

92 dB

Power section

Nominal Impedance (ohm):

8 ohm

Power Handling:

100 W RMS

Peak Power Handling:

400 W PEAK

Recommended Amplifier:

200 W

Protections:

Dynamic active mosfet

Crossover Frequencies:

2300 Hz

Transducers

Compression Driver:

1.0'', 1.5'' v.c

Nominal Impedance (ohm):

8 ohm

Input Power Rating:

25 W AES, 50 W PEAK

Sensitivity:

106 dB, 1W @ 1m

Woofer:

2 x 5.5'', 1.2'' v.c

Nominal Impedance (ohm):

16 ohm

Input Power Rating:

80 W AES, 160 W PEAK

Sensitivity:

88 dB, 1W @ 1m

Input/Output section

Input connectors:

Euroblock

Output connectors:

Euroblock

Standard compliance

CE marking:

Yes

Physical specifications

Cabinet/Case Material:

MDF

Hardware:

6 x M6, 2 x M10

Grille:

Steel with robust double mesh polyester
clothing

Color:

Black

Size

Height:

470 mm / 18.5 inches

Width:

175 mm / 6.89 inches

Depth:

185 mm / 7.28 inches

Weight:

8 kg / 17.64 lbs

Shipping informations

Package Height:

539 mm / 21.22 inches

Package Width:

257 mm / 10.12 inches

Package Depth:

247 mm / 9.72 inches

Package Weight:

8.8 kg / 19.4 lbs

DATASHEET

RCF products are continually improved. All specifications are therefore subject to change without notice.

PART NUMBER

• 13041011

M 502

EAN 8024530007539

DATASHEET

RCF products are continually improved. All specifications are therefore subject to change without notice.

DATASHEET

DATASHEET

110

Response 1W/1m

100

90

dB SPL

80

70

360
330
300

60

20

100 1000 10000

Frequency (Hz)

Beamwidth vs. Frequency

Horizontal Beamwidth (1/3 Octave)
Vertical Beamwidth (1/3 Octave)

270
240
210
180
150
120

Coverage Angle (Deg.)

90
60
30

0

100 1000 10000

Frequency (Hz)

316

Impedance

100

Ohms

10

1

100

10

Total Q

1
100 1000 10000

100 1000 10000

Frequency (Hz)

Directivity Index and Q

Frequency (Hz)

20
18
16
14

Directivity index Di, dB

12
10
8
6
4
2
0

5

Normalized Horizontal off-axis Response

0

-5

-10

-15

Attenuation in dB

-20

-25

-30
100 1000 10000

5

Horizontal ±10 degrees
Horizontal ±20 degrees
Horizontal ±30 degrees
Horizontal ±40 degrees
Horizontal ±50 degrees
Horizontal ±60 degrees

Frequency (Hz)

Normalized Vertical off-axis Response. Below the box

0

-5

-10

-15

Attenuation in dB

-20

-25

-30
100 1000 10000

Vertical -10 degrees
Vertical -20 degrees
Vertical -30 degrees
Vertical -40 degrees
Vertical -50 degrees
Vertical -60 degrees

Frequency (Hz)

5

Normalized Vertical off-axis Response. Above the box

0

-5

-10

-15

Attenuation in dB

-20

-25

-30
100 1000 10000

Vertical +10 degrees
Vertical +20 degrees
Vertical +30 degrees
Vertical +40 degrees
Vertical +50 degrees
Vertical +60 degrees

Frequency (Hz)

M502

DATASHEET

Horizontal 1/3 Octave Polars

300°

270°

240°

Horizontal 1/3 Octave Polars

300°

270°

240°

330°

330°

210°

210°

180°

180°

0°

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

0°

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

160
125
100

90°

630
500
400

90°

Horizontal 1/3 Octave Polars

300°

270°

240°

Horizontal 1/3 Octave Polars

300°

270°

240°

210°

330°

330°

210°

180°

0°

180°

315

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

0°

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

250
200

90°

1250
1000
800

90°

Horizontal 1/3 Octave Polars

300°

270°

240°

Horizontal 1/3 Octave Polars

300°

270°

240°

330°

210°

330°

210°

180°

180°

0°

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

0°

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

2500
2000
1600

90°

10000
8000
6300

90°

Horizontal 1/3 Octave Polars

300°

270°

240°

300°

270°

240°

330°

210°

330°

210°

180°

180°

0°

0°

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

Horizontal One Octave Polars

30°

60°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

120°

150°

5000
4000
3150

90°

90°

M502

DATASHEET

Vertical 1/3 Octave Polars

150°

180°

210°

Vertical 1/3 Octave Polars

150°

180°

210°

120°

240°

120°

240°

270°

270°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

160
125
100

0°

630
500
400

0°

Vertical 1/3 Octave Polars

150°

180°

210°

Vertical 1/3 Octave Polars

150°

180°

210°

240°

120°

120°

240°

270°

270°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

315
250
200

0°

1250
1000
800

0°

Vertical 1/3 Octave Polars

150°

180°

210°

Vertical 1/3 Octave Polars

150°

180°

210°

120°

240°

120°

240°

270°

270°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

2500
2000
1600

0°

10000
8000
6300

0°

Vertical 1/3 Octave Polars

150°

180°

210°

150°

180°

210°

120°

240°

120°

240°

270°

270°

90°

90°

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

Vertical One Octave Polars

60°

30°

-36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00

330°

300°

5000
4000
3150

0°

0°

M502