bids are invited for wireless microphone - •type - wireless, handheld •audio output-0-50mv•make - made in india • operating range-20 meter • frequency response-40-15,000hz• antenna-telescopic • on/off switch- available • warranty- minimum one year•power required- ac 220-240v for ac adaptor transmitter • rf output power -10mw (max)• power required-9v battery , wired microphone - • type-wired, handheld • make - made in india • frequency response-50 – 15,000hz• warranty -minimum one year• audio connector type-6.35 mm jack• casing material- metal •to be supplied with quick detachable holder with 3 pin professional xlr connector & 6m twin core shielded low noise cable. , speakers - speaker type - pa wall speakers• output - 32w rms/48w max• configuration - two way• frequency response -80-20,000hz• dimensions-w178xh252xd144• mounting-wall mount• enclosure -polycarbonate , pa mixer - input-mic, line, mono, stereo • output -stereo• frequency response -30hz- 20khz• line output-0dbm/+17dbm (775mv/5.5v) • echo/reverb sys-digital signal processing • dimensions /wt-w423 x h93 x d302 mm/ 5.10kg• warranty-minimum one year total quantity : 1