Haynes MK-WSH-BACKPACK-OLIVE ROI Flute Backpack Olive Tuba efficient rejection of any electrical

efficient rejection of any electrical interference and noise

Signal Generator emits 1 kHz tones or pink noise audio signals

It is ideal for use as a headphone adaptor

Grille 16GA perforated steel with acoustically transparent black cloth backing

Haynes MK-WSH-BACKPACK-OLIVE ROI Flute Backpack Olive Tuba efficient rejection of any electricalA new Haynes collaboration with the world renowned Korean accessory makers ROI (rhymes with boy) to create these stylishly, elegantly monogrammed, high end quality backpacks available in two colors, specially made for flutists. Beautifully quilted, insulated interior space for flute, piccolo, accessories, and water bottle (capacity for up to five French style cases) Reinforced pocket for sheet music, laptop, or tablet Two accessory pockets one large