User manual ELECTRO-VOICE 380 DATASHEET

[. . . ] Transformers are reflective devices and will deliver a ratio of the voltage applied to the primary, or reflect a ratio of the secondary load. Voltage and Impedance ratios are listed in the table on page 2. [. . . ] The primary and secondary windings are reversible. Each model can be used to step-up or step-down. Primary and secondary windings are electrically isolated, so that the transformer offers a balanced load to the amplifier and a balanced source to the loudspeakers. Low insertion loss, low distortion and high efficiency are maintained throughout the dynamic range of each transformer and throughout the frequency band of 35 Hz to 15, 000 Hz. The transformers have an insertion loss of no more than 1. 0 dB and draw that much extra power from the amplifier to supply rated power to the load. All transformer terminals are 0. 25-inch blade type quick-disconnect wire terminals allowing either wrap-and-solder connections or crimp type quick-connect wire terminals for convenience of installation. Terminals are identified by optimum application for rated power at 35 Hz. The transformer shall utilize 0. 25-inch blade quick-connectors for convenience of installation and wiring. The transformer shall be the Electro-Voice® Model__________. KEY SPECIFICATIONS Power Handling: Voltage Ratio: 4 ohm to 70V 4 ohm to 100V 8 ohm to 70V 8 ohm to 100V 4/8 term. to 100V Impedance Ratio: 4 ohm to 70V 4 ohm to 100V 8 ohm to 70V 8 ohm to 100V 4/8 term. to 100V Primary Voltage (Vrms) 4 ohm input 8 ohm input Secondary Loading (ohms): 70. 7V output 100V output 15060 60 watt 15075 75 watt 15100 100 watt 15150 150 watt 15200 200 watt 15300 300 watt 15600 600 watt 1:4. 5 1:6. 4 1:3. 2 1:4. 6 1:10. 9 1:15. 4 1:4. 0 1:5. 7 1:2. 9 1:4. 1 1:9. 8 1:13. 9 1:3. 5 1:5. 0 1:2. 5 1:3. 6 1:8. 5 1:12. 0 1:2. 8 1:4. 1 1:2. 0 1:2. 9 1:7. 0 1:9. 8 1:2. 5 1:3. 6 1:1. 8 1:2. 5 1:6. 0 1:8. 5 1:2. 0 1:2. 8 1:1. 4 1:2. 0 1:4. 9 1:7. 0 1:1. 4 1:2. 0 1:1. 0 1:1. 5 1:3. 5 1:4. 9 1:22. 5 1:44. 1 1:11. 0 1:22. 0 1:21. 9 1:44. 0 1:17. 5 1:34. 7 1:8. 9 1:17. 5 L18. 2 1:35. 5 1:13. 7 1:27. 4 1:6. 7 1:13. 6 1:13. 1 1:27. 0 1:8. 8 1:17. 7 1:4. 4 1:8. 8 1:8. 7 1:17. 6 1:6. 7 1:13. 7 1:3. 3 1:6. 7 1:6. 5 1:13. 0 1:4. 5 1:8. 9 1:2. 2 1:4. 5 1:4. 5 1:9. 1 1:2. 2 1:4. 3 1:1. 1 1:2. 2 1:2. 4 1:4. 5 15. 5 21. 9 17. 3 24. 5 20 28. 3 24. 5 34. 6 28. 3 40 34. 6 49 49 69. 3 83. 3 167 67 167 50 100 33. 3 67 25 50 16. 7 33. 3 8. 3 16. 7 Specifications Typical Impedance & Insertion Loss Typical Distortion & Phase Performance Model Number 15060 A 2. 84 in 7. 21 cm 3. 12 in 7. 92 cm 3. 45 in 8. 76 cm 3. 75 in 9. 53 cm 3. 75 in 9. 53 cm 4. 38 in 11. 13 cm 5. 06 in 12. 85 cm B 3. 38 in 8. 59 cm 3. 75 in 9. 53 cm 4. 12 in 10. 46 cm 4. 50 in 11. 43 cm 4. 50 in 11. 43 cm 5. 25 in 13. 34 cm 6. 00 in 15. 24 cm C 1. 63 in 4. 14 cm 1. 50 in 3. 81 cm 1. 75 in 4. 45 cm 1. 75 in 4. 45 cm 2. 00 in 5. 08 cm 1. 97 in 5. 00 cm 3. 06 in 7. 77 cm D 2. 81 in 7. 14 cm 3. 12 in 7. 92 cm 3. 44 in 8. 74 cm 3. 75 in 9. 53 cm 3. 75 in 9. 53 cm 4. 32 in 10. 97 cm 4. 95 in 12. 57 cm E 2. 63 in 6. 68 cm 250 in 6. 35 cm 2. 75 in 6. 99 cm 2. 75 in 6. 99 cm 3. 00 in 7. 62 cm 3. 12 in 7. 92 cm 4. 12 in 10. 46 cm F 3. 63 in 9. 22 cm 3. 50 in 8. 89 cm 3. 88 in 9. 86 cm 4. 00 in 10. 16 cm 4. 00 in 10. 16 cm 4. 00 in 10. 16 cm 5. 12 in 13. 00 cm Mounting Holes 0. 19 in 0. 48 cm 0. 19 in 0. 48 cm 0. 19 in 0. 48 cm 0. 19 in 0. 48 cm 0. 19 in 0. 48 cm 0. 19 in 0. 48 cm 0. 25 in 0. 64 cm Net Weight 4. 26 lbs 1. 93 kg 4. 91 Ibs 2. 23 kg 6. 71 Ibs 3. 04 kg 8. 06 Ibs 3. 66 kg 8. 98 Ibs 4. 07 kg 11. 92 Ibs 5. 41 kg 23. 67 Ibs 10. 74 kg Shipping Weight 6. 0 lbs 2. 72 kg 6. 5 Ibs 2. 95 kg 8. 0 Ibs 3. 63 kg 9. 5 Ibs 4. 31 kg 10. 5 Ibs 4. 76 kg 14. 5 Ibs 6. 58 kg 27. 0 Ibs 12. 25 kg 15075 15100 15150 15200 15300 15600 Dimension & Weight Schematic USA Canada Switzerland Germany France Australia Hong Kong Japan Singapore Mexico UK Africa, Mid-East Latin America 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-884-4051, FAX: 952-884-0043 705 Progress Avenue, Unit 46, Scarborough, Ontario, Canada, M1H2X1, Phone: 416-431-4975, 800-881-1685, FAX: 416-431-4588 Keltenstrasse 11, CH-2563 IPSACH, Switzerland, Phone: 41/32-331-6833. FAX: 41/32-331-1221 Hirschberger Ring 45, D94315, Straubing, Germany, Phone: 49 9421-706 392, FAX: 49 9421-706 287 Parc de Courcerin, Alle Lech Walesa, Lognes, 77185 Marne La Vallee, France, Phone: 33/1-6480-0090, FAX: 33/1-6480-4538 Unit 23, Block C, Slough Business Park, Slough Avenue, Silverwater, N. S. W. 2128, Australia, Phone: 61/2-9648-3455, FAX: 61/2-9648-5585 Unit E & F, 21/F, Luk Hop Industrial Bldg. , 8 Luk Hop St. , San PO Kong, Kowloon, Hong Kong, Phone: 852-2351-3628, FAX: 852-2351-3329 2-5-60 Izumi, Suginami-ku, Tokyo, Japan 168, Phone: 81-3-3325-7900, FAX:81-3-3325-7789 3015A Ubi Rd 1, 05-10, Kampong Ubi Industrial Estate, Singapore 408705, Phone: 65-746-8760, FAX: 65-746-1206 Av. 53390, Phone: (52) 5358-5434, FAX: (52) 5358-5588 4, The Willows Centre, Willow Lane, Mitcham, Surrey CR4 4NX, UK, Phone: 44 181 640 9600, FAX: 44 181 646 7084 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7424, FAX: 952-887-9212 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7491, FAX: 952-887-9212 www. electrovoice. com · Telex Communications, Inc. [. . . ] 53390, Phone: (52) 5358-5434, FAX: (52) 5358-5588 4, The Willows Centre, Willow Lane, Mitcham, Surrey CR4 4NX, UK, Phone: 44 181 640 9600, FAX: 44 181 646 7084 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7424, FAX: 952-887-9212 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7491, FAX: 952-887-9212 www. electrovoice. com · Telex Communications, Inc. · www. telex. com © Telex Communications, Inc. [. . . ]