Bids Are Invited For Title 1 Supply And Installation , Commissioning And Testing Of An Elegant And Reliable Loudspeaker Comprising Of A Single 30.48 Cm ( 12” ) Full Range Dual Cone Speaker And A Piezo Horn Tweeter. Power Rating 100W Rms / 200W Programme Two Way Frequency Response55-20, 000Hzlow Frequency Speaker -1 X 304.8Mm ( 12” ) , Ø38.1Mm ( 1.5” ) Voice Coil High Frequency Unit- 1X Piezo Horn Tweeter 2”×5”50.8Mm ( 2” ) ×127Mm ( 5” ) , Spl At ( 1W / 1M ) 97 Db, Max. Rated Spl117 Dbdimensions-W410 × H530 × D380 Mm, Weight15kg Approx. Mounting On Wall. 6 Title 2 Supply And Installation, Commissioning And Testing Of Professional 2-Way Active Stage Monitor Loudspeaker Has Built-In Bi-Amplifier For Lf And Hf Driver Separately An Optimally Angled Enclosure For Effective Floor Monitoring In Various Indoor & Outdoor Applications. Power Output ( Bi-Amp ) Lf: 350W Rms At 1% Thd Class H, Hf: 50W Rms At 1% Thd Class Aboutput Regulation Better Than 0.5Db Input Channels Input-1: Mic 20Mv / 3Kw Balanced, Line: 775Mv / 10Kw Balanced, Input-2: Line ( Jack ) 250Mv / 20Kw Balanced, Rca: 250Mv ( L&R ) / 10Kw Frequency Response 50-20, 000Hz ±3Db Crossover Frequency 2.5Khz , Filter Slope 24Db Per Octave Signal To Noise Ratio 60Db Tone Controls Bass: ±5Db At 100Hz, Treble: ±5Db At 10Khz Output ( A ) Loop Through ( Input-1 ) : 20Mv Or 775Mv, ( B ) Mixed Output ( 1+2 ) : 775Mv / 1Kw Protections Ac: Fuse 1X5a ( T 5A L ) Dc: Fuse 2X8a ( T 8A L ) Power Supply Ac: 220-240V 50 / 60Hz Ac Power Consumption 500Va Dimensions W700 × H400 × D525mm Weight 35 Approx. 2 Title 3 Supply And Installation Commissioning And Testing Of Super Power Professional 2-Way Pa Loudspeaker Loaded With Two High Power 38.1 Cm ( 15” ) Lf Loudspeakers And A High Frequency Titanium Compression Horn Driver Give Balanced Sound Reproduction With Prominent Lows And Brilliant Highs. Power Rating- 1300W Rms / 2600W Programme. Frequency Response- 35-20, 000Hz, Low Frequency Speaker-2 × 381 Mm ( 15” ) Lf Speaker, High Frequency Unit- Dynamic Horn 203 Mm ( 8” ) × 304 Mm ( 12” ) , Spl At ( 1W / 1M ) -103Db, Crossover Frequency-2.4Khz, Input Connectors-2 X Speakon, Dimensions- W542 × H1253 × D475 Mm, Weight-76 Kg Approx.. 2 Title 4 Supply And Installation Commissioning And Testing Of2250+2250 Wattsac Operation Dual Channel Direct Coupled Amplifier, Stereo / Mono8ω : 1000W + 1000W Rms, 4Ω : 1550W + 1550W Rms, 2Ω : 2250W + 2250W Rms, Bridged Output-8Ω : 3100W, 4Ω : 4500W, Thd + N-< 1.0%, Frequency Response ( -1Db ) -20-20, 000Hz, Low Pass Filter-80 / 120Hz @ 24Db Per Octave, Power Bandwidth ( 0.5% Thd ) -20-20, 000Hz, Input Sensitivity0dbu ( 775Mv ) & 4Dbu ( 1.23V ) ( Selectable ) , Input Impedance-10K Unbalanced, 20K Balanced, Signal To Noise Ratio-> 95Db, Channel Separation-> 65Db At 1Khz, Damping Factor-400: 1 ( 8Ω ) , Slew Rate-35V / Μ Protections-Temperature, Dc, Rfi, Short Circuit, Overload, Built-In Limiter ( On / Off ) Ac: Circuit Protector 20A; ± Dc: Fuse 2 X 25Amp. ( T 25A L ) For Each Zone, Fuse 2×3 Amp. ( T 3A L ) , Input Connectors-2 × Xlr, Stereo Phone Jack 6.3Mm, Output Connectors-Speak On 4-Way And Heavy-Duty Binding Post For Each Channel, Cooling-Variable Speed Dc Fan With Temperature Sensing, Front Panel Controls-2 × 41 Step Level Attenuators, Indicators-Power On, Signal, Clip, Temperature, Protect ( Ch. A &B, Power Consumption ( Rated ) -5400Va @ 220-240V ~ 50 / 60Hz, Dimensions-W482 × H153 × D580mm, Weight-36Kg Approx.. 1 Title 5 Supply And Installation Commissioning And Testing Of 675+675 Wattsdual Channel Direct Coupled Amplifier 1350 Watts Rated Output, High Fidelity Sound. Stereo / Mono- 8Ω : 2 × 250W, 4Ω : 2 × 475W 2Ω : 2 × 675W, Bridged Output- 8Ω : 950W, 4Ω : 1350W, Thd +N < 1.0%, Frequency Response ( -1Db ) - 20-20, 000Hz, Power Bandwidth ( 0.5% Thd ) -20-20, 000Hz, Input Sensitivity- 0Dbm ( 775Mv ) / 1.23V ( Selectable ) , Input Impedance-10K Unbalanced, 20K Balanced, S / N Ratio- > 95Db, Channel Separation-> 65Db At 1Khz, Damping Factor- 400 : 1 ( 8Ω ) , Slew Rate-35V / Μs, Protections- Temperature, Dc, Rfi, Short Circuit, Overload, Built-In Limiter, Ac: Fuse 10Amp. ( T 10A L ) ; ± Dc: Fuse 2 X 10Amp. ( T 10A L ) For Each Zone, ± Dc: Fuse 2 X 2Amp. ( For Fan Supply ) , Input Connectors-2 × Xlr, Stereo Phone Jack 6.3Mm, Output Connectors- Speak On 4-Way, Heavy Duty Binding Post For Each Channel, Cooling-Variable Speed Dc Fan With Temperature Sensing, Front Panel Controls- 2 × 21 Step Level Attenuators, Indicators-Power On, Signal, Clip, Temperatures, Protect ( Ch. A & B ) , Power Consumption ( Rated ) - 1800Va @ 240V / 50Hz, Dimensions-W482 × H113 × D460 Mm. Weight- 14 Kg Approx.. 1 Title 6 Supply And Installation Commissioning And Testing Of Professional Mixer 12 Mic And 10 Line Balanced Mono Inputs With Enhanced Headroom. 2 Stereo Balanced Inputs. Built-In Mp3 Player With 11 Pre-Set Eq Settings, Digital Multi-Effects Processor With 24 Built-In Effects. Lcd Display For Viewing The Effects / Usb Settings , Mic Input Impedance / Gain- 2Kω Balanced / 65Db, Line Input Impedance / Gain-20Kω Balanced / 45Db, Impedance / Gain-10Kω Balanced / 20Db, Thd- <0.08%, Frequency Response-25Hz - 20Khz ( +0, -1Db ) , Hi / Hi-Mid / Low-Mid / Low-±12Db At 12Khz / 2.5Khz / 400Hz / 80Hz, Clip Led Indication-4Db Prior To True Clip, Line Output Nominal / Max Level-4Dbu / 21Dbu ( 1.22V / 9V ) , Impedance-600Ω, Digital Effects-24 Effects Digital Processor , Digital Player-Mp3 Player With Usb Reader, 11 Preset Eqs, Headphone Output-200Mv At 8W, Thd <1%, Mic Input To Line Outputs-90Db, Line Input To Line Outputs-70Db, Stereo Input To Line Outputs20db, Tape Output ( L&R ) -600Mv, Tape Input ( L&R ) - 100Mv, Power Supply. With Flat Case. 1 Title 7 Supply And Installation Commissioning And Testing Of Elegant & Affordable High Performance Dual Channel Uhf Wireless Microphone, Sturdy Tabletop Dual Channel Receiver With Frequency Display. Ideal For: Pa Applications Stage & Auditoriums, Seminar Halls. 02 Title 8 Professional High Quality Pa Gooseneck Microphones With Heavy Duty Base ( On / Off Switch ) Suitable For Various Pa Applications Such As On Lecterns And Podiums. Frequency Respons-100-15, 000Hz, 02 Title 9 Microphone Floor Stand. 06 Title 10 Supply And Installation Commissioning And Testing Of Servo Stabilizer 15 Kva. 01
