This is a Burwen Research TNE 7000A Transient Noise Eliminator. The unit is in excellent working condition. Cosmetically, there are some scratches and scuffs along the case. I used this unit along with a DBX-118 to record vinyl to a Teac X-2000R. The results are excellent but the unit takes some experimentation to get rid of the ticks and pops without creating voids. Dimensions: 19x8x3 inches. Unit was rack mounted at one time. The unit will be professionally packed. Shipping will be $30.00 via Fed Ex ground. Payment via PayPal only due days after auction close.