Tonearm Specification

Here is a compilation of technical specifications gathered from various sources about different tonearms.
You can search the list by brand below:

Brand Model Effective Length (mm) Overhang (mm) Offset (°) Mounting Distance "pivot to spindle" (mm) Cartridge Weight (g) Arm Mass (g) VTA Adjust Mounting Pattern Null Points (mm)
Acos (Koshin Denki) GST 1 237 15 222 60.3 / 114.2
Acos (Koshin Denki) GST 801 240 15 225 60.4 / 115.6
Acos (Koshin Denki) ST 455L
Acos (Koshin Denki) ST 610 237 15 222 60.3 / 114.2
ADC 40 9" 228.6 17.8 210.8
ADC 85 9" 228.6 17.8 210.8
ADC LMF 1 237 15 222 60.3 / 114.2
ADC LMF 2 237 15 222 60.3 / 114.2
Air tangent 1B 12
Alphason Delta 229 18 211 3-20 y linn24 65.6 / 120.6
Alphason HR 100 MCS 229 18 211 3-20 10 y linn24 65.6 / 120.6
Alphason HR 100 S 229 18 211 3-20 10 y linn24 65.6 / 120.6
Alphason Opal 229 18 211 3-20 y linn24 65.6 / 120.6
Alphason Xenon 229 18 211 3-20 y linn24 65.6 / 120.6
Alphason Xenon MCS 229 18 211 3-20 y linn24 65.6 / 120.6
Audio Note Arm 1 237 15 222 4-11 12 n 60.0 / 114.7
Audio Note Arm 2 237 15 222 4-11 11.5 n 60.0 / 114.7
Audio Note Reference 5-20 y own
Audio Technica AT 1001 240 15 225 y 60.3 / 115.6
Audio Technica AT 1005 mk II 240 15 225 y 60.3 / 115.6
Audio Technica AT 1007 240 15 225 y 60.3 / 115.6
Audio Technica AT 1009 240 15 225 y 60.3 / 115.6
Audio Technica AT 1010 240 15 225 4-24 y 60.3 / 115.6
Audio Technica AT 1100 240 15 225 4-11 y 60.3 / 115.6
Audio Technica AT 1120 240 15 225 2-6 y sme 60.3 / 115.6
Audio Technica AT 1130 240 15 225 4-12 y sme 60.3 / 115.6
Audio Technica AT 1501 I 282 12 270 y 56.0 / 118.3
Audio Technica AT 1501 II 282 12 270 y 56.0 / 118.3
Audio Technica AT 1501 III 285 12 273 y 55.5 / 120.6
Audio Technica AT 1501 IV 285 12 273 y 55.5 / 120.6
Audio Technica AT 1503 I 254 15 239 y 61.2 / 121.0
Audio Technica AT 1503 II 254 15 239 y 61.2 / 120.9
Audio Technica AT 1503 III 257 15 242 y 60.5 / 123.7
Audio Technica AT 1503 IIIa 257 15 242 y 60.5 / 123.7
Audio Technica AT 1503 IV 257 15 242 y 60.5 / 123.7
Audio Technica ATP 12T 257 15 242 3-23 y 60.5 / 123.7
Audio Technica ATP 16T 285 12 273 3-23 y
Audiocraft / Ultracraft AC 30 237 15 222 57.2 / 120.4
Audiocraft / Ultracraft AC 300 C 237 15 222 3.5-15 y 57.2 / 120.4
Audiocraft / Ultracraft AC 300 mk II 237 15 222 y 57.2 / 120.4
Audiocraft / Ultracraft AC 3000 237 15 222 57.2 / 120.4
Audiocraft / Ultracraft AC 3300 237 15 222 57.2 / 120.4
Audiocraft / Ultracraft AC 400 C 283 13 270 3.5-17 y 60.2 / 119.4
Audiocraft / Ultracraft AC 400 mk II 283 13 270 y 60.2 / 119.4
Audiocraft / Ultracraft AC 4000 283 13 270 60.2 / 119.4
Audiocraft / Ultracraft AC 4400 283 13 270 60.2 / 119.4
Audioquest PT 6 229 18 211 y linn
Audioquest PT 7 229 18 211 y linn
Audioquest PT 8 229 18 211 y linn
Audioquest PT 9 229 18 211 y linn
Audioquest PT 9 Extreme 229 18 211 y linn
Audioquest PT 9+ 229 18 211 y linn
Azden PU 402 220 15 205 62.0 / 102.8
Azden PU 547 237 15 222 61.2 / 112.5
Azden PU 549 244 15 229 64.0 / 111.0
Azden PU 550 237 15 222 61.2 / 112.5
Bang and Olufsen ST/A 223.5 14 209.5 y
Bang and Olufsen ST/L 223.5 14 209.5 y
Bang and Olufsen ST/M 205 15 190 y
Bang and Olufsen ST/P 320 10 310 y
Belcanto Unipivot 10" 254 16 227 5-15 14 y own 65.8 / 114.3
Belcanto Unipivot 12" 305 14 293 5-15 11 y own 66.0 / 127.3
Bluenote B5 233 11 222 y
Bluenote Borghese 233 11 222 y
Bluenote Borromeo 233 11 222 y
Bluenote U3 233 11 222 y
Breuer Type 5A 228 20 208 2-8 y 15 67.9 / 128.4
Breuer Type 6 245 16.9 228 2-8 y 15
Breuer Type 7 249 17 231 70.4 / 116.2
Breuer Type 8 249 17 231 2-8 y 15 70.4 / 116.2
Brinkman 10.5 266.7 15.4 251.3 66.1 / 120.7
Clearaudio Satisfy 239.3 17.3 222 66.0 / 121.0
Clearaudio Satisfy Carbon DW 239.3 17.3 222 66.0 / 121.0
Clearaudio Satisfy DW 239.3 17.3 222 66.0 / 121.0
Clearaudio Satisfy Satine DW 239.3 17.3 222 66.0 / 121.0
Clearaudio Tangent y
Clearaudio TQ1 y
Clearaudio TQ1 Master y
Clearaudio Unify 10 263.6 15.6 248 y 66.0 / 121.0
Clearaudio Unify 12 316.9 12.9 304 y 66.0 / 121.0
Clearaudio Unify 14 339 12 327 y 66.0 / 120.9
Clearaudio Unify 9 239.3 17.3 222 y 66.0 / 121.0
Connoisseur SA U 2 199 17.5
Decca London int 232 18 213 5-12 y 29 50.0 / 160.7
Denon 67L / 72L 244 14 230 4-15 y 57.9 / 114.6
Denon 67L / 72L 'S' 244 14 230 11-20 y 57.9 / 114.6
Denon 790 244 14 230 5-11 y 57.9 / 114.6
Denon DA 1000 282 12.5 269.5 60.3 / 114.4
Denon DA 302 282 12.5 269.5 60.3 / 114.4
Denon DA 303 244 14 230 57.9 / 114.6
Denon DA 304 282 12.5 269.5 60.3 / 114.4
Denon DA 305 244 14 230 y 57.9 / 114.6
Denon DA 307 244 14 230 5-10 57.9 / 114.6
Denon DA 308 282 12.5 269.5 60.3 / 114.4
Denon DA 309 244 14 230 57.9 / 114.6
Denon DA 401 244 14 230 4-10 57.9 / 114.6
Dynavector DV 501 241 15 226 y plate 60.1 / 116.5
Dynavector DV 505 241 15 226 y plate 60.1 / 116.5
Dynavector DV 507 241 15 226 y 60.1 / 116.5
EMI EPU 100 228.6 14 214.6 11/16" 59.4 / 104.4
Empire 980 228.6 17.3 211.3 62.3 / 122.2
Empire 990 228.6 17.3 211.3 62.3 / 122.2
EMT 929 244 14 230 56.9 / 116.7
EMT 997 309 12 297 58.1 / 125.2
EMT RMA 229 244 14 230 56.9 / 116.7
EMT RMA 297 309 12 297 56.9 / 128.0
Excel ES 1000 240 17.25 222.75 66.2 / 120.6
Excel ES 801 237 15 222 61.2 / 112.5
Excel Pro SITA 240 17.25 222.75 66.2 / 120.6
Fidelity Research FR 12 230 14.5 215.5 4-12 12 59.8 / 108.0
Fidelity Research FR 14 245 15 230 1-12 14 59.2 / 120.4
Fidelity Research FR 24 245 15 230 59.2 / 120.4
Fidelity Research FR 34 S 237 15 222
Fidelity Research FR 54 245 15 230 59.2 / 120.4
Fidelity Research FR 64 FX 245 15 230 3 59.2 / 120.4
Fidelity Research FR 64 S 245 15 230 y 59.2 / 120.4
Fidelity Research FR 66 307 12 295 y 63.2 / 114.2
Fidelity Research FR 66 FX 307 12 295 y 63.2 / 114.2
Fidelity Research FR 66s 307 12 295 y 63.2 / 114.2
Gemini PDT 6000 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 1000 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 1000 mkII 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 2000 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 2000 mkIII 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 2100 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 2400 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 2410 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini PT 2600 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini SA 2400 231.5 15.1 216.4 6-10 9 y 59.2 / 114.2
Gemini SA 600 231.5 15.1 216.4 6-10 9 y 59.2 / 114.2
Gemini SA 600 mkII 231.5 15.1 216.4 6-10 9 y 59.2 / 114.2
Gemini SV 2200 231.5 15.1 216.4 6-10 9 y 59.2 / 114.2
Gemini XL 1800Q mkIV 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini XL 400 mkII 15.2 6-10 y
Gemini XL 500 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini XL 500 mkII 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini XL 600 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Gemini XL BD40 15.2 6-10 y
Gemini XL DD50 mkIV 230.1 15.2 214.9 6-10 9 y 60.4 / 112.0
Goldmund T5 linear 200 y own
Goldring Lenco P 77 227.1 17.1 210 68.7 / 108.7
Grace G 1040 237 15 222 66.8 / 103.0
Grace G 520 L 222 15 207 61.2 / 105.0
Grace G 540 L 237 15 222 66.8 / 103.0
Grace G 545 F 237 15 222 66.8 / 103.0
Grace G 560 L 285 15 270 63.2 / 131.2
Grace G 565 F 285 15 270
Grace G 640 P 237 15 222 66.8 / 103.0
Grace G 660 P 285 15 270 63.2 / 131.2
Grace G 704 237 15 222 66.8 / 103.0
Grace G 707 237 15 222 4.5-12 y 20-25 66.8 / 103.0
Grace G 707 mkII 237 15 222 4.5-12 y 66.8 / 103.0
Grace G 714 237 15 222 66.8 / 103.0
Grace G 727 237 15 222 66.8 / 103.0
Grace G 840 F 237 15 222 4.5-19 y 25 66.8 / 103.0
Grace G 840 FB 237 15 222 4.5-19 y 25 66.8 / 103.0
Grace G 860 F 285 15 270 63.2 / 131.2
Grace G 860 FB 285 15 270 63.2 / 131.2
Grace G 940 237 15 222 66.8 / 103.0
Grace G 945 237 15 222 66.8 / 103.0
Grace G 960 285 15 270 63.2 / 131.2
Grado Laboratory series 227 19.05 207.96 6.35 65.6 / 126.2
Graham Model 1.5t 235 17.6 217.4 66.0 / 120.7
Guya STO 140 251 14 237 20.75 56.1 / 121.7
Hadcock GH 228 228.6 15.75 212.85 3-13 y
Hadcock GH 228 export 228.6 15.75 212.85 3-12 y
Hadcock GH 242 se 243.8 17.8 226 3-12 6.5 y
Hadcock Super Unilift mkIII 228.9 16.5 212.4 62.6 / 116.2
Hadcock Unipoise 228.6 15.75 212.85 3-9
Helius Aureus 2 228.6 18 210.6 6-15 y linn 65.8 / 120.2
Helius Cyalene 255 16.1 238.9 5-20 y
Helius Orion 252 16 21.5 236 4-20 65.5 / 119.2
Helius Scorpio 3 228.6 18 210.6 5-12 y linn 65.8 / 120.2
Heybrook RA20 237 15 222 4-11
Ikeda IT 245 245 15 21.5 230 59.2 / 120.4
Ikeda IT 345 245 15 21.5 230 59.2 / 120.4
Ikeda IT 407 307 12 16.65 295 65.3 / 110.6
Immedia RPM 2 254 16 238 y
Infinity Black widow 237 15 21.017 222 66.8 / 103.0
Japan Piezo PU 402 220 15 22 205 y 7/8" 62.0 / 102.8
Jelco SA 250 229 15 22 214 4-12 y 30 59.0 / 112.5
Jelco SA 250 ST 228 18 210 4-12 y 30
JML TA 3A 229 18 24.1 211 64.8 / 122.2
JMW Arm y
JMW Memorial y
JVC Victor Arm 1000 237 15 22 222 57.2 / 120.4
JVC Victor UA 5045 245 15 21.7 230 57.7 / 123.5
JVC Victor UA 7045 245 15 21.7 230 57.7 / 123.5
JVC Victor UA 7082 282 12 17.5 270 61.0 / 108.6
Keith Monks M9BA mkIII 228.6 18 23 210.6 80.8 / 97.8
Keith Monks Mercury Lab arm 4-6 9 y
Kenwood L-07D 245 15 230 1-22 y
Kenwood L-07D II 245 15 230 1-22 y
Koetsu SA 1100D
Koshin 801 GS 240 15 225
Kuzma Stogi 230 18 24 212 y linn 65.3 / 121.7
Kuzma Stogi reference 230 18 24 212 12 y linn 65.3 / 121.7
Linn Akito 229 18 24 211 linn 65.6 / 120.6
Linn Basik 229 18 24 211 linn 65.6 / 120.6
Linn Ekos 229 18 24 211 5-10 9 y linn 65.6 / 120.6
Linn Ittok 229 18 24 211 linn 65.6 / 120.6
Linn LVV 229 18 24 211 linn 65.6 / 120.6
Logic Datum 228 17.3 23.5 210.7 4-20 9.75 y 30.5 65.0 / 117.0
Logic Datum mk II 228 17.3 23.5 210.7 4-20 y 30.5 65.0 / 117.0
Logic Datum S 228 17.3 23.5 210.7 4-20 y 30.5 65.0 / 117.0
Lustre (Koshin Denki) GST 1 237 15 21.6 222 60.3 / 114.2
Lustre (Koshin Denki) GST 801 240 15 21.5 225 60.4 / 115.6
Lustre (Koshin Denki) ST 455L 286
Lustre (Koshin Denki) ST 610 237 15 21.6 222 60.3 / 114.2
Luxman PD 272 240 15 225 4-11 y
Luxman TA 1 237 15 222
Luxman TA 1S 237 15 222
Luxman TA 1200 240 15 225 4-11 y
Luxman TA 1500 240 15 225 4-11 y
Luxman TA 3000 237 15 222 y
Luxman TA 3000 MkII 237 15 222 y
Luxman TA 4000 282 12 270 y
Luxman TA 5000 282 12 270 y
Luxman TA 6000 282 12 270 y
Luxman PD 272 240 15 225 4-11 y
Luxman PD 441 282 12 270 y
Luxman PD 444 282 12 270 y
Luxman PD 555 282 12 270 y
Luxman PD 555II 282 12 270 y
Luxman PD 777 282 12 270 y
Lynn JMW Memorial 10 254 15 239 y
Micro Seiki MA-101 237 15 21.5 222 60.4 / 114.0
Micro Seiki MA-202 237 15 21.5 222 60.4 / 114.0
Micro Seiki MA-505 237 15 21.5 222 60.4 / 114.0
Micro Seiki MA-505 MkII 237 15 21.5 222 60.4 / 114.0
Micro Seiki MA-707 282 12 18 270 58.0 / 119.0
Mission 774 229 18 211 6-10 9 y linn 65.6 / 120.6
Moerch DP-6 229 15 211 y 66.0 / 120.0
Moerch UP-4 229 15 211 y 66.0 / 120.0
Mycro Unipivot 228 17 211 65.0 / 120.0
Naim Aro 229 18 211 y linn 65.6 / 120.6
Ortofon RS-212 229 15 22 211 y 66.0 / 120.0
Ortofon RS-212D 229 15 22 211 y 66.0 / 120.0
Ortofon RS-309 309 12 17 297 y 62.0 / 118.0
Ortofon RS-309D 309 12 17 297 y 62.0 / 118.0
Ortofon AS-212 229 15 22 211 y 66.0 / 120.0
Ortofon AS-309 309 12 17 297 y 62.0 / 118.0
Panasonic EPA-100 250 15 235 5-11 10 y 59.0 / 117.0
Panasonic EPA-500 variable variable y modular
Pioneer PA-1000 250 15 21.5 235 10 y 60.0 / 115.0
Pioneer PA-5000 250 15 21.5 235 10 y 60.0 / 115.0
Pro-Ject 9cc 230 18 22 212 6-10 8.5 y 65.6 / 120.0
Pro-Ject 9cc Evolution 230 18 22 212 6-14 8.5 y 65.6 / 120.0
Pro-Ject 12cc Evolution 304 292 6-14 8.5 y
Rega RB100 237 15 222 1.5-3.5 11 y 65.0 / 120.0
Rega RB250 237 15 222 1.5-3.5 11 y 65.0 / 120.0
Rega RB300 237 15 222 1.5-3.5 11 y 65.0 / 120.0
Rega RB301 237 15 222 1.5-3.5 11 y 65.0 / 120.0
Rega RB303 237 15 222 1.5-3.5 11.5 y 65.0 / 120.0
Rega RB700 237 15 222 1.5-3.5 11.5 y 65.0 / 120.0
Rega RB808 237 15 222 1.5-3.5 11.5 y 65.0 / 120.0
Rega RB900 237 15 222 1.5-3.5 11 y 65.0 / 120.0
Rega RB1000 237 15 222 1.5-3.5 11.5 y 65.0 / 120.0
Rega RB2000 237 15 222 1.5-3.5 11.5 y 65.0 / 120.0
SAEC WE-308 237 15 21.5 222 12 y 62.5 / 113.8
SAEC WE-308SX 237 15 21.5 222 12 y 62.5 / 113.8
SAEC WE-308L 282 12 17.5 270 12 y 60.0 / 120.0
SAEC WE-506/30 237 15 21.5 222 y 62.5 / 113.8
SAEC WE-8000/ST 237 15 21.5 222 y 62.5 / 113.8
SME 3009 Series II 229 18 24 211 5-10 6.5 y SME 65.5 / 119.5
SME 3009 Series III 229 18 24 211 3-8 5.5 y SME 65.5 / 119.5
SME 3012 Series II 308 12 17.8 295.2 6-12 12.5 y SME 65.5 / 127.5
SME 3012-R 308 12 17.8 295.2 14 y SME 65.5 / 127.5
SME Series IV 233 23 213 12.5 y SME 66.0 / 120.0
SME Series V 233 23 213 12.5 y SME 66.0 / 120.0
Stax UA-7 237 15 22 222 10 y 60.0 / 112.0
Stax UA-7cf 237 15 22 222 10 y 60.0 / 112.0
Technics EPA-100 250 15 21.5 235 5-11 10 y 60.0 / 115.0
Technics EPA-500 variable variable y modular
Technics EPA-250 250 15 21.5 235 10 y 60.0 / 115.0
Technics EPA-B500 variable variable y modular
Technics EPA-A501 237 15 22 222 y 60.0 / 115.0
Technics EPA-A501H 237 15 22 222 y 60.0 / 115.0
Technics EPA-A501L 282 12 18 270 y 60.0 / 115.0
Thorens TP16 232 15 19 216 7.5 y Thorens
Thorens TP90 232 15 19 216 12.5 y Thorens
Tri-Planar Ultimate y
VPI JMW 9 229 211 y VPI
VPI JMW 10 254 239 y VPI
VPI JMW 12 309 294 y VPI
Wilson Benesch ACT 0.5 240 223 11 y
Wilson Benesch ACT 2 240 223 11 y
Yamaha YSA-1 237 15 222 y Yamaha
Yamaha YP-D71 237 15 222 y Yamaha
Yamaha YP-D8 237 15 222 y Yamaha
Yamaha YP-D10 237 15 222 y Yamaha
Yamaha YP-D71II 237 15 222 y Yamaha
Zeta Tonearm 229 18 211 11.5 y linn
Zeta Unipivot 229 18 211 11.5 y linn