Infinity RSII Reference Speakers. These are floor standing. Both grills are included. These speakers are in great shape with minimal scuffs, scrapes. They look great and sound incredible. The frame of the grill on one of the speakers is cracked but can be easily repaired. See photos. The foam woofer surrounds will need to be replaced due to natural aging. These well regarded vintage Infinity speakers have one of the most unique driver configurations out there. There are 3 ribbon midrange drivers radiating front and back, two forward tweeters and one rear facing tweeter, and 2 poly woofers. While these are not the most accurate speakers ever made, many connoisseurs love them for their musicality and ability to engage the listener. These are full range speakers and are capable of deep bass. The controls on the back let you dial in all 3 frequency ranges to match your room listening position and taste. SHIPPING: WILLING TO DELIVER FOR $200 WITHIN 200 MILES OF NAPERVILLE, IL. IF YOU PREFER TO HAVE THEM SHIPPED YOU MAY CONTACT ME TO MAKE ARRANGEMENTS TO SHIP THEM AT YOUR EXPENSE. PLEASE NOTE THAT SHIPPING WEIGHT IS 200LBS PER SPEAKER AND THE DIMENSIONS FOR ONE SPEAKER AND ARE 24 X 24 X 48 INCHES. Link to manual:http://www.infinity-classics.de/technik/manuals/RS_IIA_technical_sheet.pdfACOUSTIC & ELECTRICAL SPECIFICATIONS:• Drivers: For each channel: Two 10-inch polypropylene woofers. Three EMIT tweeters, one facing rearward, and three EMIM midrange drivers• Frequency Response: 29 to 32,000 Hz ±2 dB Suggested for use with amplifiers or receivers of: 60 through 250 watts per channel RMS• Crossover Frequencies: 150Hz, 800 Hz, 4,000 Hz, and 8,000 Hz • Nominal Impedance: 4 ohms• Finish: Hand rubbed oak veneers and solids • Dimensions: 48 inches x 22 3/4 wide x 18 deep (160.6 cm x 66.25 wide x 36.25)• Shipping Weight: 200 lbs per system• Introduced in 1984• Discontinued in 1987• Original Retail Price: $2,700.00DRIVERS (TRANSDUCERS):EMIM Mid Rev. B/C .902...0012B10” WFR Poly Clear .902...2279A (Substitute only)EMIT Twt Sq/Blk .902...5086 Diaph Assy. Kit Tweeter .751...3722EMIT Diaph. Assy. Midrange .751...3806ItemIncludedOriginal BoxNot IncludedManualOnlineRemoteNot ApplicableCablesNot Included

Infinity EMIM Midrange Ribbon Speaker From RSIIB RS2B Reference Speaker Tested guaranteed working, meter reading shown, tested with audio signal, produces sound, from large speakers parted out will be well packed and insured.

Infinity EMIM Midrange Ribbon Speaker From RSIIB RS2B Reference Speaker Tested guaranteed working from large speakers parted out will be well packed and insured.

Infinity EMIM midrange speaker pulled from a RS2B cabinet. I have all 6 EMIM speakers pulled from the two cabinets. They have all been tested for Ohms and they all range between 2.9 ohms and 3.4ohms with most of them sitting at 3.3-3.4ohms. I have not tested any for sound or audio quality. The only guarantee with these speakers is that they have continuity and will read within the ohm specs stated above. They all have a little hole or 2 in the black fabric (some kinda moth or something must have ate it) but they are not damaged on the ribbon. Some of the steel parts have slight surface rust that can be cleaned up easily. These have not been taken apart or modified. If you want a specific OHM range please let me know at checkout. If you buy multiple and want matching impedance let me know. Ask questions before checkout, there will be no returns for any reason besides damage in shipping. You must have a quality multimeter with clamping probes to prove the ribbon lost continuity from damage during shipping to start a damage return. They all have invisible to the naked eye markings to identify them to avoid fraudulent returns from part swappers. I believe they fit these models : Reference Standard 1- RS1 Reference Standard 1B-RS1A/b Reference Standard RS2A/B RS2 RS2.5 RS4.5