Polk Audio SR52505 Safe Limits Operation, For Technical Assistance or Service SR6500 Specs

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SAFE LIMITS

OF OPERATION

Your Polk Audio loudspeakers are made with the highest quality materials for years of trouble-free performance. However, damage to loudspeakers can occur when an amplifier, regardless of its wattage, is made to play at higher listening levels than its power can cleanly produce (usually beyond the “1 to 2 o’clock” position on the volume control). This results in very high levels of audible dis- tortion, originating in the amplifier, which adds a harsh, gritty sound to the music. Contrary to popular belief, a speaker is more likely to be damaged by trying to get too much volume from a low-powered amplifier than from a high-powered one.

FOR TECHNICAL

ASSISTANCE OR

SERVICE

Call Polk Audio’s Customer Service Department at 1-800-377-7655 from 9am to 6pm, Eastern Time, Monday through Friday, or e-mail us at polkcs@polkaudio.com. Please do not hesitate to call us if you have questions about your speaker system. Visit http://www.polkaudio.com/car

SR6500 SPECS

Continuous Power Handling

125Watts

Peak Power Handling

250Watts

Impedance (Nominal)

4Ohms

Frequency Response (+/-3dB)

40Hz - 30 kHz

Sensitivity (1W/1m)

90dB

Driver Mounting Diameter

55/8" (142.9 mm) Driver Mounting Depth

29/16" (64.9 mm)

Tweeter Flush Cup Mounting Diameter 2" (50.8 mm)

Tweeter Angle Mount Cup Mounting Diameter

13/4" (44.5 mm)

Tweeter Flush Cup Mounting Depth

1" (25.4 mm) Tweeter Angle Mount Cup Mounting Depth

5/8" (15.87 mm) Grille Height

11/8" (28.7 mm) Grille Diameter

615/16" (176.2 mm) Crossover Frequency

3100 Hz

Driver Crossover Slope (Low Pass)

2nd Order, 12 dB/Octave Tweeter Crossover Slope (High Pass)

3rd Order, 18 dB/Octave Tweeter Attenuation

Level Settings

+1 dB, 0 dB, -1.5 dB, -3 dB

THIELE/SMALL PARAMETERS SR6500 DRIVER

Fs

60 Hz

Re

3.5 Ohms

Z

4Ohms

Qms 10.3

Qes

0.7

Qts

0.65

Le

0.38 mH

Vas (Cubic Feet & Liters) 0.4 Cu. Ft., 11.3 L

Cms

440um/N

BL

5.6 T-m

Sd (sq. in. & sq. cm.)

21sq. in., 135 sq. cm. Xmax Linear (in. & mm.)

0.16", 4mm Peak (Double for Peak to Peak)

Xmax—Mechanical (in. & mm.) 0.32", 8.1mm Peak (Double for Peak to Peak)

Voice Coil Diameter (in. & mm.) 1.5", 38.1mm

SR5250 SPECS

Continuous Power Handling

100Watts

Peak Power Handling

200Watts

Impedance (Nominal)

4Ohms

Frequency Response (+/-3dB)

60Hz - 30 kHz

Sensitivity (1W/1m)

90dB

Driver Mounting Diameter

43/4" (120.6 mm) Driver Mounting Depth

21/4" (56.41mm)

Tweeter Flush Cup Mounting Diameter 2" (50.8 mm)

Tweeter Angle Mount Cup Mounting Diameter

13/4" (44.5 mm)

Tweeter Flush Cup Mounting Depth

1" (25.4 mm) Tweeter Angle Mount Cup Mounting Depth

5/8" (15.87 mm) Grille Height

11/8" (28.7 mm) Grille Diameter

63/16" (157 mm) Crossover Frequency

4600 Hz

Driver Crossover Slope (Low Pass)

2nd Order, 12 dB/Octave Tweeter Crossover Slope (High Pass)

3rd Order, 18 dB/Octave Tweeter Attenuation

Level Settings

+2 dB, 0 dB, -1.5 dB, -3 dB

THIELE/SMALL PARAMETERS SR5250 DRIVER

Fs

71 Hz

Re

3.6 Ohms

Z

4Ohms

Qms 8.28

Qes

0.78

Qts

0.72

Le

0.25 mH

Vas (Cubic Feet & Liters) 0.2073 Cu. Ft., 5.87 L

Cms

490um/N

BL

4.6 T-m

Sd (sq. in. & sq. cm.)

14.33 sq. in., 92.46 sq. cm. Xmax Linear (in. & mm.)

0.1", 2.5 mm Peak (Double for Peak to Peak)

Xmax—Mechanical (in. & mm.) 0.362", 9.2 mm Peak (Double for Peak to Peak)

Voice Coil Diameter (in. & mm.) 1", 25.4 mm

FOR MORE INFORMATION VISIT OUR WEBSITE AT WWW.POLKAUDIO.COM

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Contents SR6500 Driver Mounting Clips Tweeter Flush Mount Clamps Tweeter Angle Mount ClampsDriver Spacer Rings SR5250 Driver Spacer Rings SR6500 #8 x 1/2 Pan Head Sheet Metal Screws for Driver MountingSR5250 Specs For Technical Assistance or Service SR6500 SpecsSafe Limits Operation THIELE/SMALL Parameters SR6500 DriverJuntas de vedação de driver Carta Manual do proprietário Cartão de registro onlineGrade de driver Grade de tweeter Drivers Redes crossover Colunas tweeter coaxiais retasTHIELE/PEQUENO Parâmetros Driver SR5250 Limites Seguros DE OperaçãoPara Obter Assistência Técnica OU Manutenção THIELE/PEQUENO Parâmetros Driver SR6500Mollette per il montaggio dei driver Lettera Manuale dell’utente Scheda registrazione in lineaReti crossover Mascherine tweeter con logoParametri DI THIELE/SMALL Driver SR6500 Da una unità ad alta potenzaLimiti DI SICUR- Ezza PER IL Funzionamento Assistenza Tecnica#6 Spaltringe für Hochtönerbecher Crossover-Netzwerke#6 x 1/4 Zoll Flachkopfschrauben Treiber-BefestigungsdichtungenIhr Lautsprechersystem haben Rejillas de tweeter con logotipo Carta Manual del propietario Tarjeta de registro en líneaRedes de crossover Rejillas de excitador con logotipoSR5250 Especificaciones Límites Seguros DE OperaciónPara Obtener Servicio O Asistencia Técnica SR6500 EspecificacionesGrilles avec logo pour tweeters Tweeter Grilles with Logos Outil d’installation des tweetersTransducteurs Séparateurs de fréquencesTHIELE/PETIT Paramètres TRANS- Ducteur SR5250 Assistance TECH- Nique OU ServiceLimites ’OPÉRATION THIELE/PETIT Paramètres TRANS- Ducteur SR6500SR6500 & SR5250 If Additional Clearance is Required USE TWO Spacer Rings SE Mais Espaço for Necessário USE Dois Anéis EspaçadoresSI SE Necesita MÁS Separación USE DOS Anillos Espaciadores Tweeter Installation Flush & Angle Mount Oder Tweeter Level AdjustmentSingle Amplifier Wiring Figura 11 B Conexão COM Dois Amplificadores SR5250 Figura 14 Instalação do Driver Modo Componentes 5 x Polk Audio Signature Reference Series Limited Warranty Polk Audio « Signature Reference Series » Garantie Limitée Metro DRIVE, BALTIMORE, MD

SR52505, SR65006 specifications

Polk Audio is renowned for its commitment to delivering high-quality sound with innovative technology, and their SR series speakers, including the SR65006 and SR52505, exemplify this mission. Designed for both audiophiles and casual listeners, these speakers bring a powerful audio experience to any environment.

The SR65006 is a standout in the lineup with its impressive 6.5-inch dynamic balance woofer. This driver is engineered to produce rich, clear bass and detailed mid-range frequencies. The incorporation of Polk's proprietary Dynamic Balance technology minimizes distortions and ensures a smooth frequency response across the audio spectrum. The speaker also features a 1-inch silk dome tweeter that enhances high-frequency performance, delivering crisp and natural highs for a well-rounded soundstage.

On the other hand, the SR52505 offers a more compact design while still retaining excellent acoustic performance. With a 5.25-inch dynamic balance driver, it is perfect for smaller spaces without sacrificing sound quality. This model also features a similarly designed 1-inch silk dome tweeter that ensures clarity and precision in high-frequency playback.

Both models are equipped with Polk's patented Power Port technology. This unique bass port design allows for improved low-frequency performance by reducing turbulence and enhancing output. The result is deeper and more impactful bass that complements the overall sound signature of the speakers.

Durability and aesthetic appeal are also taken into account in the design of the SR series. Both models feature high-quality materials and finishes that blend seamlessly with any décor, making them not just functional but also stylish additions to any room. The speakers are also compatible with most amplifiers, making them versatile for various audio setups.

In terms of technology, Polk Audio incorporates advanced crossover systems in both models to manage frequency distribution effectively. This ensures that each driver operates efficiently, producing a balanced sound without overlaps or gaps in frequency response.

Overall, the Polk Audio SR65006 and SR52505 speakers are exemplary choices for those seeking outstanding sound quality, innovative technologies, and elegant design. Whether used for home theater systems, music listening, or any audio application, these speakers are sure to elevate the auditory experience. With Polk Audio's renowned reputation for excellence, investing in the SR series guarantees satisfaction for years to come.