Building on the popularity and acceptance of the RDE NTG2, the NTG4+ features an all-new condenser capsule with low noise, high sensitivity and the convenience of on-board equalisation/level control via digital switching. The NTG4+ is the very first microphone to feature an in-built battery that provides 150+ hours of operation with the convenience of USB charging.Main Features:Broadcast sound qualityLow noise circuitryInternal rechargeable lithium battery, supplying over 150 hours operationFully charged in under two hours via MicroUSBRugged metal constructionConvenient digital switchingHigh Frequency BoostHigh Pass Filter (Flat/75Hz)PAD (-10db)MicroUSB cable includedTen year extended warranty with online registrationSpecifications:Acoustic Principle Line GradientCapsule 0.50″Polar Pattern SupercardioidAddress Type EndFrequency Range 20Hz – 20kHz(selected HPF @75Hz)Output Impedance 200Maximum SPL 135dB SPL (@ 1kHz, 1% THD into 1K load)Sensitivity -32.0dB re 1 Volt/Pascal (25.00mV @ 94 dB SPL) +/- 2 dB @ 1kHzEquivalent Noise Level (A-weighted) 16dB-APower Options +12V phantom power+24V phantom power+48V phantom powerInternal batteryWeight 176gmDimensions 278mmH x 22mmW x 22mmDOutput XLR OutputWarranty 1 year with free extension to 10 years following registrationUS-D4ADA7F9