> akg k501

Sensitivity (dB/mW, dB/V): 121 Audio bandwidth (Hz to kHz): 12-23,5 Max. input power (mW): 20 Rated impedance (ohms): 16 Replaceable ear pads

Dynamic Closed-back Headphones with 18Hz-26kHz Frequency Range, and Detachable 10' Straight Cable and 16' Coiled Cable.

Semi-open Studio Headphones with Self-adjusting Headband and Detachable Straight and Coiled Cables

High- performance, full-spectrum sound Excellent ambient noise isolation Individual fit with 3 different sleeves Protective carrying case and bag included Hard gold-plated plug and contacts

AKG Acoustics SR450 Receiver - HT450 Handheld Transmitter with D 5 Microphone Element - 2 x UHF Receiver Antennas - Receiver Power Supply - RMU 100 Rackmount Kit - AA Alkaline Battery - SA100 Microphone Stand Adapter - PB 1000 Presence Boost Adapter - Carrying Case - Manual Supplement - AKG Acoustics 2 Year Parts & Labor Warranty.The AKG WMS 450 Vocal Set is a flexible handheld wireless microphone system that offers the reliability of multi-band UHF operation, professional features and a cost effective price for use in any application. The system is delivered with the SR 450 receiver and HT450C handheld microphone transmitter with condenser element. The HT 450 is a high- performance, rugged handheld transmitter for a host of applications. Many innovative features enhance both system reliability and user friendliness. An LC display indicates all important system data at a glance, including the selected frequency in MHz or as a Preset subchannel, available battery capacity in hours, a warning when battery capacity is low, as well as the current transmission mode. Once you have set a frequency on the receiver, an infrared transmission link will feed the related data to the assigned transmitter within seconds, making the setting up of large multichannel systems child's play. The SR 450 diversity receiver is your best choice for cost-efficient, high-performance multichannel systems. Up to 12 channels can be used simultaneously within the same subband and even large systems will work smoothly in environments hostile to RF transmission. Being compatible with professional WMS 4000 antenna splitters, power supplies and high quality antennas, the WMS 450 enables you to set up highly complex wireless systems. In Auto Setup mode, the receiver will scan the available bands, find an interference- free channel and transmit the related frequency data to the assigned transmitter via infrared. This technique significantly reduces the time it takes to set up a multichannel system. A Rehearsal function identifying dead spots, a programmable display clearly indicating all important system parameters, two-color display backlighting warning the user of critical conditions from a distance and a transmitter battery status display on the receiver enhance reliability and add to ease of use.

Arginine Alpha- Ketoglutarate Dietary Supplement A-AKG Powder-Arginine Alpha- Ketoglutarate Nitric Oxide (NO) Inducer and Growth Hormone (GH) Releaser. Arginine is an amino acid that enhances muscle synthesis and recovery. Arginine is an effective growth hormone releaser and precursor to nitric oxide (NO) synthesis. The potential benefits of an increased GH level include reduction in body fat, improved healing and recovery, and increased muscle mass. The potential benefits of increased NO levels include increased circulation to working muscles, increased nutrient uptake and protein synthesis, and improved male erectile performance. Alpha- Ketoglutarate (AKG) combines with ammonia generated by intense muscle activity to create glutamine, an amino acid important for energy fuel and muscle recovery. Arginine is a nonessential amino acid that influences several metabolic factors that are important to athletes. Arginine was most famous for its role in stimulating the release of human GH (somatotropin). Recent research has highlighted the importance of Arginine AKG in NO production. An additional function of Arginine AKG is its role as a precursor in creatine production. Daily ingestion of Arginine AKG has been shown to increase the body's creatine stores. This may lead to improvements in performance for power athletes.

Oxegen AKG Senior Energy Formula features a patent-pending technological breakthrough, surpassing any other AKG supplement available. Oxegen utilizes two proprietary technologies: Matraxol Technology and SurSorb Sustained- Release Technology. Matraxol Technology uses a new manufacturing method that forms a proprietary matrix around arginine AKG and its coactive compounds that enhances intestinal uptake. The SurSorb Sustained- Release Technology provides sustained release of arginine that works for hours. Oxegen AKG can support a vigorous exercise routine by providing the substrate needed for nitric oxide production that promotes healthy muscles while fueling energy metabolism.