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Blue Sky International

70 Sea Lane, Farmingdale, New York, 11735 USA •  T: +1 516 249 1399 • F +1 516 249 8870

www.abluesky.com

SUB 212

400-Watt | Push-Pull 

active subwoofer

Summary of Contents for SUB 212

Page 1: ...Blue Sky International 70 Sea Lane Farmingdale New York 11735 USA T 1 516 249 1399 F 1 516 249 8870 www abluesky com SUB 212 400 Watt Push Pull active subwoofer ...

Page 2: ... __ __ Page 6 6 Expanded Calibration Guide_ __ __ __ __ __ __ __ _ Page 7 7 A Tour of the SUB 212 Amplifier Electronics_ Page 8 9 8 Subwoofer Placement Guide_ __ __ __ __ __ __ __ Page 10 9 Technical Specifications _ __ __ __ __ __ __ __ __ _Page 11 10 SUB 212 Cabinet Dimensions _ __ __ __ __ __ __ _Page 12 11 Factory Service Instructions_ __ __ __ __ __ __ __ Page 13 12 General Contact Informatio...

Page 3: ...t attempt to service this product yourself Opening or removing covers including any over bottom or side speaker drivers may expose you to dangerous voltage or other hazards Refer all service to qualified service personnel 13 DAMAGE REQUIRING SERVICE Unplug this product from the wall outlet and refer servicing to qualified personnel under the following conditions a When the power supply cord or plu...

Page 4: ...the second is mounted inverted out of the bottom of the cabinet The front of the woofer which is mounted on the bottom of the cabinet has its cone facing the inside of the cabinet with the back side of the cone frame and motor magnet structure facing the outside Although both woofers operate acoustically in phase one with the front side of its cone and the other with the back side they operate mec...

Page 5: ...he same for the right channel connecting the right output to the right SAT Lastly please plug the power cords into the IEC connectors on the SATs and the subwoofer s Prior to proceeding confirm that the system is wired correctly as shown on page 6 System Signal Flow Connections 8 At this point the Blue Sky monitoring system is correctly configured and ready for the final step in the installation P...

Page 6: ... RISK OF ELECTRIC SHOCK CAUTION PUSH WARNING To reduce the risk of fire or electrical shock do not expose this equipment to rain or moisture Do not remove cover No user serviceable parts inside Refer servicing to qualified personnel AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR REF 3 9 12 made in China designed in the USA VAC 50 60 Hz 400 WATTS 115 230 6 10 dB 0 dB GAIN GAIN BAFFLE COMP TWEETER LEV...

Page 7: ...reads 20dBFS If you are using an analog console set the output level to 0 VU Then hard pan the signal to the right channel output and repeat for the right channel Once calibrated do not move the output faders Step 3 Mute everything and make sure the 1kHz tone is OFF Step 4 Now that the system has been electrically calibrated turn ON the SUB 212 SUB 212 2 1 Monitoring System Step 5 Assign the 500 2...

Page 8: ...r servicing to qualified personnel blue sky international 70 Sea Lane Farmingdale New York 11735 USA www abluesk y com designed in the USA made in China DO NOT OPEN RISK OF ELECTRIC SHOCK CAUTION REF ON AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR 115 230 50 60 Hz 800W T 4AL 250V FOR 230V INPUT T 8AL 250V FOR 115V INPUT VOLTAGE SELECTOR WARNING SET VOLTAGE SWITCH BEFORE TURNING ON R RIGHT IN RIGHT...

Page 9: ...sed to change the phase response of the subwoofer only When this switch is in the 0 position it is in phase with the signal going to the nearfield or mid field monitors When this switch is in the position marked 180 it is 180 degrees out of phase with the signal going to the nearfield or mid field monitors The PHASE setting on the SUB 212 should typically be set to 0 especially when the SUB 212 is...

Page 10: ... sounding Remember because the subwoofer is basically omni directional the best spot for the subwoofer can be next to or even behind the main monitoring area After finding the spot where the subwoofer has the best response in the room place the subwoofer in that location Now listen from the main position and confirm that the subwoofers response is similar to when the positions were reversed If it ...

Page 11: ...hielded Electrical Specification Input Voltage 115 230 VAC 50 60Hz switchable Wattage 800 Watts Fuse 115VAC 8A 250 V 5x20mm Time Delay or Slo Blo 230VAC 4A 250 V 5x20mm Time Delay or SloBlo Amplifier Class AB design 2 x 200 Watts RMS into 4 Ohm 1 THD noise at rated power 1kHz XLR balanced input Adjustable gain control Voltage Sensitivity 200mv 100dB SPL 1m Frequency response characteristic 3dB 25H...

Page 12: ...e 12 User Manual SUB 212 Cabinet Dimensions 15 0 381 mm 24 2 615 mm 24 0 610 mm 12 0 305 mm 14 5 368 mm 3 1 79 mm 1 5 38 mm 8 19 mm 20 0 507 mm 21 4 542 mm USER MANUAL 10 SUB 212 CABINET DIMENSIONS SUB 212 ...

Page 13: ...ase ask Customer Service what the turnaround time is The serviced product will be sent back to you via the same shipping method as received i e if you ship your monitor UPS Ground it will be returned UPS Ground UPS Red will be returned UPS Red etc This only applies to products serviced under the warranty 12 General Contact Details For sales and other enquiries please contact Blue Sky at Blue Sky I...

Page 14: ...Page 14 User Manual User Notes USER MANUAL USER NOTES SUB 212 ...

Page 15: ...User Manual User Notes Page 15 USER MANUAL USER NOTES SUB 212 ...

Page 16: ...Blue Sky International 70 Sea Lane Farmingdale New York 11735 USA T 1 516 249 1399 F 1 516 249 8870 www abluesky com ...

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