pro stereo recordings with Hemisphere mic modeling. With the SP-1 Standard Pencil Microphone Pair and Hemisphere mic modeling software, you can record acoustic instruments, drums and percussion, and live performances in stereo, with pristine fidelity for instant album-quality sound. Get Album-Ready Stereo Sound As a matched stereo pair, SP‑1s add clarity, width, and dimension to your recordings. Whether it’s tight X/Y patterns or spaced pairs, combine them how you want and hear the detail in your instrument like never before. Authentic Mic Modeling Made Simple Using the same award-winning tech as our UA Sphere modeling microphones, the free Hemisphere mic modeling plug-in gives you the authentic sound of iconic mics from AKG and Neumann — in realtime with Apollo or natively in your DAW.* You can also shape the sound of your recordings using filter, proximity effect, and axis controls — even after tracking. Capture Your Best Recordings, Anywhere The SP-1’s classic cardioid design, high SPL tolerance, and smooth, clear top-end deliver consistently clean capture of acoustic guitars, drum overheads, percussion, horns, and more — at any volume, in any environment. Find Your Sound, with Style We engineered the SP-1 pair to be your everyday choice for stereo recording. With a retro finish and road‑worthy build, these stylish condensers are a serious studio upgrade, with vintage elegance for days. Microphone Type: Small Diaphragm Condenser Pair Polar Pattern: Cardioid Frequency Range: 20 Hz – 20 kHz Sensitivity: -38.0 (12.6 mV) ref 1V at 1 Pa, 1 kHz Output Impedance: 200 Ohms Recommended Load Impedance: Greater than 2K Ohms Output Connector: 3-Pin XLRM Maximum SPL: 142 dB SPL, 1% THD Phantom Power Requirements: 48 VDC Included Accessories: Two Mic Stand Mounts, Stereo T-bar, Two Foam Windscreens, Two ⅝" to ⅜" Thread Adapters Dimensions: 5" (128 mm) length, 0.93" (23.5 mm) diameter Weight: .28 lbs (125 g) Small-diaphragm condenser stereo mic pack for studio and live use Get the sounds of iconic small-diaphragm condenser mics with Hemisphere mic modeling Cardioid polar pattern rejects off‑axis sounds and room noise Perfectly matched pair for accurate stereo recordings Shape drums, guitars, and more with SP‑1 Apollo Channel Strip Presets Includes mic clips, foam windscreens, stereo T‑bar mount, and travel case Quality UA craftsmanship and stylish, rugged build